INFO: task kworker/0:1:11 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:1     state:D stack:0     pid:11    tgid:11    ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:df845d84 r8:00000002 r7:60000113 r6:df845d8c r5:83238000
 r4:83238000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:83238000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df845e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8533c780
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83238000 r7:00000000 r6:83018000 r5:00001000 r4:7f06b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed1fb000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85d5ab8c r4:85d5a800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85d5ab8c r4:830b8580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83238000 r8:830b85ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:830b8580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:830b8580 r8:80287e08 r7:df83de60 r6:830b8700 r5:83238000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf845fb0 to 0xdf845ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:830b5940
INFO: task kworker/0:1:11 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d227d000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
INFO: task kworker/1:1:86 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:1     state:D stack:0     pid:86    tgid:86    ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:df9c1d84 r8:00000002 r7:60000013 r6:df9c1d8c r5:838bd400
 r4:838bd400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:838bd400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9c1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8541aa80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:838bd400 r7:00000000 r6:83018200 r5:00001000 r4:7f0c5000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb52b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8544cb8c r4:8544c800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8544cb8c r4:8329e200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:838bd400 r8:8329e22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8329e200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8329e200 r8:80287e08 r7:df879e60 r6:8390c580 r5:838bd400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9c1fb0 to 0xdf9c1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8329a500
INFO: task kworker/1:1:86 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d2cf2000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
INFO: task kworker/1:2:721 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:2     state:D stack:0     pid:721   tgid:721   ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e012dd84 r8:00000002 r7:60000113 r6:e012dd8c r5:83b00c00
 r4:83b00c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:83b00c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e012de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8512c5c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:83b00c00 r7:00000000 r6:83018200 r5:00001000 r4:7f029000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9d9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85180b8c r4:85180800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85180b8c r4:83bfd680
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83b00c00 r8:83bfd6ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:83bfd680
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83bfd680 r8:80287e08 r7:df879e60 r6:83acab80 r5:83b00c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe012dfb0 to 0xe012dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:83bfe640
INFO: task kworker/1:2:721 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d2cf2000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
INFO: task kworker/0:7:3119 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:7     state:D stack:0     pid:3119  tgid:3119  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:df9e1d84 r8:00000002 r7:60000113 r6:df9e1d8c r5:8412a400
 r4:8412a400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8412a400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9e1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849d7a00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8412a400 r7:00000000 r6:83018000 r5:00001000 r4:7f03f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8472bb8c r4:8472b800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8472bb8c r4:84a06880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8412a400 r8:84a068ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84a06880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a06880 r8:80287e08 r7:df995e60 r6:849a1500 r5:8412a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9e1fb0 to 0xdf9e1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:847f20c0
INFO: task kworker/0:7:3119 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d2f62000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
INFO: task kworker/0:8:3121 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:8     state:D stack:0     pid:3121  tgid:3121  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:df9edd84 r8:00000002 r7:60000113 r6:df9edd8c r5:83243c00
 r4:83243c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:83243c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9ede08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85086a80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83243c00 r7:00000000 r6:83018000 r5:00001000 r4:7f091000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e48f9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84af538c r4:84af5000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84af538c r4:84a06980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83243c00 r8:84a069ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84a06980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a06980 r8:80287e08 r7:df9e1e60 r6:849a1980 r5:83243c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9edfb0 to 0xdf9edff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:847f2280
INFO: task kworker/0:8:3121 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d328b000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
INFO: task kworker/0:9:3122 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:9     state:D stack:0     pid:3122  tgid:3122  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:df9f1d84 r8:00000002 r7:60000113 r6:df9f1d8c r5:83242400
 r4:83242400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:83242400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9f1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848489c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83242400 r7:00000000 r6:83018000 r5:00001000 r4:7f047000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfcd1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8501478c r4:85014400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8501478c r4:84a06a00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83242400 r8:84a06a2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84a06a00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a06a00 r8:80287e08 r7:df9ede60 r6:849a1600 r5:83242400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9f1fb0 to 0xdf9f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:847f2280
INFO: task kworker/0:9:3122 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d32f5000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
INFO: task kworker/0:10:3123 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:10    state:D stack:0     pid:3123  tgid:3123  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:df9b9d84 r8:00000002 r7:60000113 r6:df9b9d8c r5:84138000
 r4:84138000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84138000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9b9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850866c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84138000 r7:00000000 r6:83018000 r5:00001000 r4:7f047000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe01000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84af578c r4:84af5400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84af578c r4:84a06800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84138000 r8:84a0682c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84a06800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a06800 r8:80287e08 r7:df9ede60 r6:84a06b00 r5:84138000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9b9fb0 to 0xdf9b9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:847f2280
INFO: task kworker/0:10:3123 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d34f7000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
INFO: task kworker/0:11:3126 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:11    state:D stack:0     pid:3126  tgid:3126  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:df9fdd84 r8:00000002 r7:60000113 r6:df9fdd8c r5:8413c800
 r4:8413c800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8413c800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9fde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85093d40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8413c800 r7:00000000 r6:83018000 r5:00001000 r4:7f047000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0079000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850b378c r4:850b3400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850b378c r4:84a06680
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8413c800 r8:84a066ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84a06680
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a06680 r8:80287e08 r7:df9b9e60 r6:84a06c00 r5:8413c800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9fdfb0 to 0xdf9fdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:847f25c0
INFO: task kworker/0:11:3126 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d36fb000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
INFO: task kworker/0:12:3128 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:12    state:D stack:0     pid:3128  tgid:3128  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:df9e9d84 r8:00000002 r7:60000113 r6:df9e9d8c r5:8413bc00
 r4:8413bc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8413bc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9e9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85120f40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8413bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f03b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0621000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850c8b8c r4:850c8800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850c8b8c r4:84a06a80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8413bc00 r8:84a06aac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84a06a80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a06a80 r8:80287e08 r7:df9fde60 r6:84a06d00 r5:8413bc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9e9fb0 to 0xdf9e9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:847f2400
INFO: task kworker/0:12:3128 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d3a31000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
INFO: task kworker/0:13:3130 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:13    state:D stack:0     pid:3130  tgid:3130  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa11d84 r8:00000002 r7:60000113 r6:dfa11d8c r5:8413a400
 r4:8413a400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8413a400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa11e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847f2780
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8413a400 r7:00000000 r6:83018000 r5:00001000 r4:7f041000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfcd7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850c8f8c r4:850c8c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850c8f8c r4:84a06b80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8413a400 r8:84a06bac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84a06b80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a06b80 r8:80287e08 r7:df9e9e60 r6:84a06e00 r5:8413a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa11fb0 to 0xdfa11ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:847f2600
INFO: task kworker/0:13:3130 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d3e31000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:14:3132 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:14    state:D stack:0     pid:3132  tgid:3132  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa25d84 r8:00000002 r7:60000013 r6:dfa25d8c r5:841e1800
 r4:841e1800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:841e1800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa25e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85135480
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:841e1800 r7:00000000 r6:83018000 r5:00001000 r4:7f00f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa1b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851d978c r4:851d9400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851d978c r4:84a06c80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:841e1800 r8:84a06cac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84a06c80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a06c80 r8:80287e08 r7:dfa11e60 r6:84a06d80 r5:841e1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa25fb0 to 0xdfa25ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:847f2600
INFO: task kworker/0:14:3132 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d5c6b000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:15:3134 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:15    state:D stack:0     pid:3134  tgid:3134  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa29d84 r8:00000002 r7:60000113 r6:dfa29d8c r5:841e4800
 r4:841e4800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:841e4800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa29e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b40000
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:841e4800 r7:00000000 r6:83018000 r5:00001000 r4:7f02d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0469000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8526bb8c r4:8526b800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8526bb8c r4:84a06e80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:841e4800 r8:84a06eac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84a06e80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a06e80 r8:80287e08 r7:dfa25e60 r6:84a06f00 r5:841e4800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa29fb0 to 0xdfa29ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:847f27c0
INFO: task kworker/0:15:3134 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d6536000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:3:3135 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:3     state:D stack:0     pid:3135  tgid:3135  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa31d84 r8:00000002 r7:60000013 r6:dfa31d8c r5:841e6000
 r4:841e6000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:841e6000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa31e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848584c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:841e6000 r7:00000000 r6:83018200 r5:00001000 r4:7f00f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa21000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8525cb8c r4:8525c800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8525cb8c r4:849a1800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:841e6000 r8:849a182c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849a1800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a1800 r8:80287e08 r7:e012de60 r6:84a06f80 r5:841e6000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa31fb0 to 0xdfa31ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84578a80
INFO: task kworker/1:3:3135 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d6536000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:16:3138 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:16    state:D stack:0     pid:3138  tgid:3138  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa19d84 r8:00000002 r7:60000113 r6:dfa19d8c r5:841e5400
 r4:841e5400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:841e5400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa19e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8508c340
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:841e5400 r7:00000000 r6:83018000 r5:00001000 r4:7f02b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe1b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851dbf8c r4:851dbc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851dbf8c r4:830b8480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:841e5400 r8:830b84ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:830b8480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:830b8480 r8:80287e08 r7:dfa29e60 r6:830b8400 r5:841e5400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa19fb0 to 0xdfa19ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:847f2c40
INFO: task kworker/0:16:3138 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d6536000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:4:3140 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:4     state:D stack:0     pid:3140  tgid:3140  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa3dd84 r8:00000002 r7:60000113 r6:dfa3dd8c r5:841e3000
 r4:841e3000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:841e3000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa3de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84578f40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:841e3000 r7:00000000 r6:83018200 r5:00001000 r4:7f045000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead91000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8427d38c r4:8427d000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8427d38c r4:849a1a80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:841e3000 r8:849a1aac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849a1a80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a1a80 r8:80287e08 r7:dfa31e60 r6:84a06300 r5:841e3000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa3dfb0 to 0xdfa3dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84578dc0
INFO: task kworker/1:4:3140 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d74a5000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:17:3142 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:17    state:D stack:0     pid:3142  tgid:3142  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa49d84 r8:00000002 r7:60000013 r6:dfa49d8c r5:841e0000
 r4:841e0000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:841e0000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa49e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85344300
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:841e0000 r7:00000000 r6:83018000 r5:00001000 r4:7f00f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa3f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85272f8c r4:85272c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85272f8c r4:84a06400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:841e0000 r8:84a0642c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84a06400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a06400 r8:80287e08 r7:dfa29e60 r6:84a06500 r5:841e0000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa49fb0 to 0xdfa49ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84749040
INFO: task kworker/0:17:3142 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d74a5000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:18:3144 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:18    state:D stack:0     pid:3144  tgid:3144  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa59d84 r8:00000002 r7:60000113 r6:dfa59d8c r5:841e2400
 r4:841e2400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:841e2400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa59e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847494c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:841e2400 r7:00000000 r6:83018000 r5:00001000 r4:7f00f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa63000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852d178c r4:852d1400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852d178c r4:8474b000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:841e2400 r8:8474b02c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8474b000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8474b000 r8:80287e08 r7:dfa49e60 r6:8474b080 r5:841e2400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa59fb0 to 0xdfa59ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:847492c0
INFO: task kworker/0:18:3144 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d74a5000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:19:3145 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:19    state:D stack:0     pid:3145  tgid:3145  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa6dd84 r8:00000002 r7:60000013 r6:dfa6dd8c r5:841e0c00
 r4:841e0c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:841e0c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa6de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547f680
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:841e0c00 r7:00000000 r6:83018000 r5:00001000 r4:7f011000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaae1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8557238c r4:85572000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8557238c r4:8474b100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:841e0c00 r8:8474b12c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8474b100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8474b100 r8:80287e08 r7:dfa59e60 r6:8474b180 r5:841e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa6dfb0 to 0xdfa6dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84749300
INFO: task kworker/0:19:3145 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d7876000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:5:3147 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:5     state:D stack:0     pid:3147  tgid:3147  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa71d84 r8:00000002 r7:60000113 r6:dfa71d8c r5:841e3c00
 r4:841e3c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:841e3c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa71e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8514f600
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:841e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f029000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa45000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85273b8c r4:85273800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85273b8c r4:849a1b00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:841e3c00 r8:849a1b2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849a1b00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a1b00 r8:80287e08 r7:dfa3de60 r6:8474b200 r5:841e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa71fb0 to 0xdfa71ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84578f80
INFO: task kworker/1:5:3147 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d7876000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:20:3151 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:20    state:D stack:0     pid:3151  tgid:3151  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa61d84 r8:00000002 r7:60000113 r6:dfa61d8c r5:83b33c00
 r4:83b33c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:83b33c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa61e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85504380
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83b33c00 r7:00000000 r6:83018000 r5:00001000 r4:7f039000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0f1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8557138c r4:85571000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8557138c r4:8474b280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83b33c00 r8:8474b2ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8474b280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8474b280 r8:80287e08 r7:dfa6de60 r6:8474b380 r5:83b33c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa61fb0 to 0xdfa61ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:847496c0
INFO: task kworker/0:20:3151 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d7f65000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:6:3155 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:6     state:D stack:0     pid:3155  tgid:3155  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfaa1d84 r8:00000002 r7:60000113 r6:dfaa1d8c r5:83b30c00
 r4:83b30c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:83b30c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaa1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857d3400
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:83b30c00 r7:00000000 r6:83018200 r5:00001000 r4:7f091000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebb7d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856e478c r4:856e4400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856e478c r4:849a1900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83b30c00 r8:849a192c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849a1900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a1900 r8:80287e08 r7:dfa3de60 r6:8474b400 r5:83b30c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfaa1fb0 to 0xdfaa1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84578880
INFO: task kworker/1:6:3155 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d7f65000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:7:3156 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:7     state:D stack:0     pid:3156  tgid:3156  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfaa5d84 r8:00000002 r7:60000113 r6:dfaa5d8c r5:83b35400
 r4:83b35400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:83b35400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaa5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8550dec0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:83b35400 r7:00000000 r6:83018200 r5:00001000 r4:7f043000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac77000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8427d78c r4:8427d400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8427d78c r4:849a1b80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83b35400 r8:849a1bac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849a1b80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a1b80 r8:80287e08 r7:dfaa1e60 r6:8474b500 r5:83b35400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfaa5fb0 to 0xdfaa5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84578f00
INFO: task kworker/1:7:3156 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d82cf000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:8:3159 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:8     state:D stack:0     pid:3159  tgid:3159  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfab5d84 r8:00000002 r7:60000013 r6:dfab5d8c r5:833b9800
 r4:833b9800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:833b9800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfab5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8550dac0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:833b9800 r7:00000000 r6:83018200 r5:00001000 r4:7f041000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaba3000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85387f8c r4:85387c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85387f8c r4:849a1d80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:833b9800 r8:849a1dac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849a1d80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a1d80 r8:80287e08 r7:dfaa1e60 r6:8474b300 r5:833b9800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfab5fb0 to 0xdfab5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84578a80
INFO: task kworker/1:8:3159 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d89d4000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:9:3161 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:9     state:D stack:0     pid:3161  tgid:3161  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfac9d84 r8:00000002 r7:60000113 r6:dfac9d8c r5:833bb000
 r4:833bb000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:833bb000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfac9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854aa600
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:833bb000 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb47b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855bf78c r4:855bf400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855bf78c r4:849a1e80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:833bb000 r8:849a1eac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849a1e80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a1e80 r8:80287e08 r7:dfaa1e60 r6:8474b480 r5:833bb000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfac9fb0 to 0xdfac9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8474a040
INFO: task kworker/1:9:3161 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d9304000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:21:3162 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:21    state:D stack:0     pid:3162  tgid:3162  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfacdd84 r8:00000002 r7:60000013 r6:dfacdd8c r5:833bc800
 r4:833bc800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:833bc800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfacde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855115c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:833bc800 r7:00000000 r6:83018000 r5:00001000 r4:7f0ad000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebbad000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8562b38c r4:8562b000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8562b38c r4:8474b580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:833bc800 r8:8474b5ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8474b580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8474b580 r8:80287e08 r7:dfa6de60 r6:8474b600 r5:833bc800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfacdfb0 to 0xdfacdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84749fc0
INFO: task kworker/0:21:3162 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d9304000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:22:3163 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:22    state:D stack:0     pid:3163  tgid:3163  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfad1d84 r8:00000002 r7:60000113 r6:dfad1d8c r5:83b32400
 r4:83b32400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:83b32400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r5:00001000 r4:eb209000
 r4:8474b700
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:849ffe00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:10:3165 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:10    state:D stack:0     pid:3165  tgid:3165  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfae1d84 r8:00000002 r7:60000113 r6:dfae1d8c r5:833b8000
 r4:833b8000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:833b8000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfae1e08
 r4:00000000
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:855d438c r4:855d4000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:11:3169 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:11    state:D stack:0     pid:3169  tgid:3169  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfaf5d84 r8:00000002 r7:60000013 r6:dfaf5d8c r5:833b0c00
 r4:833b0c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:833b0c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaf5e08
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857d34c0
 r7:ddde2d80 r6:83018200 r5:856e4b8c r4:849a1c80
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaf9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:858bc040
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:833b0000 r7:00000000 r6:83018000 r5:00001000 r4:7f041000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb97d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8585bf8c r4:8585bc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8585bf8c r4:8474b800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:833b0000 r8:8474b82c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8474b800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
 r4:84b392c0
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857b6e00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:833b4800 r7:00000000 r6:83018200 r5:00001000 r4:7f049000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb949000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8570078c r4:85700400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8570078c r4:840f1680
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:833b4800 r8:840f16ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:840f1680
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:840f1680 r8:80287e08 r7:dfaf5e60 r6:8474b880 r5:833b4800
 r4:00000001
Exception stack(0xdfb0dfb0 to 0xdfb0dff8)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:24:3175 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:24    state:D stack:0     pid:3175  tgid:3175  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfb15d84 r8:00000002 r7:60000113 r6:dfb15d8c r5:83c96c00
 r4:83c96c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:83c96c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb15e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85507e00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r5:8578338c r4:85783000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
 r4:833b5400
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r7:dddced80 r6:83018000 r5:8578378c r4:8474bb00
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
 r4:83c91800
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:85859f8c r4:85859c00
9fa0:                                     00000000 00000000 00000000 00000000
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   dad38000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r5:84b72b8c r4:84b72800
Exception stack(0xe04bdfb0 to 0xe04bdff8)
 r10:8291a684 r9:dfb31d84 r8:00000002 r7:60000113 r6:dfb31d8c r5:83b08000
 r5:8570138c r4:85701000
 r7:ddde2d80 r6:83018200 r5:8570138c r4:830cc300
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r7:ddde2d80 r6:83018200 r5:8570278c r4:842bde00
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:15:3185 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:15    state:D stack:0     pid:3185  tgid:3185  ppid:2      task_flags:0x4208060 flags:0x00000000
Call trace: 
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:8584878c r4:85848400
 r4:830cc100
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb11e08
 r5:8584d78c r4:8584d400
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   dc2de000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:17:3190 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:17    state:D stack:0     pid:3190  tgid:3190  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:844daf8c r4:844dac00
 r10:61c88647 r9:83b34800 r8:83acaa2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
dd20:                   dc796000 ed45d000 00000001 80239b98 7f55f000 00000001
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:27    state:D stack:0     pid:3193  tgid:3193  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfb71d84 r8:00000002 r7:60000013 r6:dfb71d8c r5:83b0bc00
 r4:83b0bc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:83b0bc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb71e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b0400
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83b0bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f041000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec9b3000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85d4f78c r4:85d4f400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85d4f78c r4:8474bf80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83b0bc00 r8:8474bfac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8474bf80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8474bf80 r8:80287e08 r7:dfaf9e60 r6:8474be80 r5:83b0bc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb71fb0 to 0xdfb71ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84783100
INFO: task kworker/0:27:3193 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   dc796000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
 r4:849ffe00
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/1:18:3194 blocked for more than 451 seconds.
 r5:83b0ec00 r4:8291a680
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:858c2700
 r5:85a28f8c r4:85a28c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:84278680 r8:80287e08 r7:dfb59e60 r6:8474bf00 r5:83b0ec00
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:19:3196 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:19    state:D stack:0     pid:3196  tgid:3196  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfb89d84 r8:00000002 r7:60000113 r6:dfb89d8c r5:84650c00
 r4:84650c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84650c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb89e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474ad00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84650c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca07000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a2938c r4:85a29000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a2938c r4:83aca980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84650c00 r8:83aca9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:83aca980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Exception stack(0xdfb89fb0 to 0xdfb89ff8)
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:28:3197 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:28    state:D stack:0     pid:3197  tgid:3197  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfb8dd84 r8:00000002 r7:60000113 r6:dfb8dd8c r5:84651800
 r4:84651800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84651800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb8de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85341bc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84651800 r7:00000000 r6:83018000 r5:00001000 r4:7f02b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc3d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85d4eb8c r4:85d4e800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85d4eb8c r4:847ffd00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84651800 r8:847ffd2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:847ffd00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847ffd00 r8:80287e08 r7:dfb71e60 r6:847fff80 r5:84651800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb8dfb0 to 0xdfb8dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84783080
INFO: task kworker/0:28:3197 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Call trace: 
dd20:                   dd836000 ed45d000 00000001 80239b98 7f55f000 00000001
 r4:e04bddc0
 r5:00001000 r4:dfdc5000
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:20:3199 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:20    state:D stack:0     pid:3199  tgid:3199  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfb9dd84 r8:00000002 r7:60000113 r6:dfb9dd8c r5:84650000
 r4:84650000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84650000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb9de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r9:83018205 r8:84650000 r7:00000000 r6:83018200 r5:00001000 r4:7f0cf000
 r5:85a29f8c r4:85a29c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:849a1380 r8:80287e08 r7:dfb59e60 r6:847c8000 r5:84650000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r5:80050013 r4:80239bb0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r5:00001000 r4:dfdc5000
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:84653c00
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfba9e08
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:84653c00 r8:849a1fac r7:82804d40 r6:ddde2d80 r5:ddde2da0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:22:3203 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:22    state:D stack:0     pid:3203  tgid:3203  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfbb9d84 r8:00000002 r7:60000113 r6:dfbb9d8c r5:84653000
 r4:84653000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84653000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbb9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c5f0c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84653000 r7:00000000 r6:83018200 r5:00001000 r4:7f031000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec7b7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a2a38c r4:85a2a000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a2a38c r4:8432ff00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84653000 r8:8432ff2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8432ff00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8432ff00 r8:80287e08 r7:dfb59e60 r6:847c8100 r5:84653000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbb9fb0 to 0xdfbb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84749940
INFO: task kworker/1:22:3203 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   de099000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:e04bddc0
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
 r4:849ffe00
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:84652400 r8:8329e32c r7:82804d40 r6:ddde2d80 r5:ddde2da0
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84654800 r4:8291a680
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84654800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecd0f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a2bb8c r4:85a2b800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a2bb8c r4:8408dc00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84654800 r8:8408dc2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8408dc00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8408dc00 r8:80287e08 r7:dfb59e60 r6:847c8200 r5:84654800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbcdfb0 to 0xdfbcdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84578fc0
INFO: task kworker/1:24:3207 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   dee75000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:25:3209 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:25    state:D stack:0     pid:3209  tgid:3209  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfbddd84 r8:00000002 r7:60000113 r6:dfbddd8c r5:84655400
 r4:84655400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84655400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r4:00000000
 r4:00000000
 r5:844d978c r4:844d9400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
dd20:                   dee75000 ed45d000 00000001 80239b98 7f55f000 00000001
 r4:e04bddc0
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:26:3211 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:26    state:D stack:0     pid:3211  tgid:3211  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfbd9d84 r8:00000002 r7:60000113 r6:dfbd9d8c r5:83b04800
 r4:83b04800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:83b04800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbd9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85cfe1c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:83b04800 r7:00000000 r6:83018200 r5:00001000 r4:7f02b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb883000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85d6c38c r4:85d6c000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85d6c38c r4:849ac000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83b04800 r8:849ac02c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ac000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ac000 r8:80287e08 r7:dfb59e60 r6:849ac200 r5:83b04800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbd9fb0 to 0xdfbd9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:84b392c0
Workqueue: events bpf_prog_free_deferred
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r9:83018005 r8:8413e000 r7:00000000 r6:83018000 r5:00001000 r4:7f06f000
 r5:85d5b38c r4:85d5b000
 r10:61c88647 r9:8413e000 r8:847c832c r7:82804d40 r6:dddced80 r5:dddceda0
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
dd20:                   df765000 ed45d000 00000001 80239b98 7f55f000 00000001
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
Exception stack(0xe04bdfb0 to 0xe04bdff8)
 r4:84b392c0
Workqueue: events bpf_prog_free_deferred
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:84656c00 r8:847c842c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:847c8400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847c8400 r8:80287e08 r7:dfbf5e60 r6:847c8480 r5:84656c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfaadfb0 to 0xdfaadff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84783f40
INFO: task kworker/0:30:3215 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   dfdc3000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:27:3218 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:27    state:D stack:0     pid:3218  tgid:3218  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfc11d84 r8:00000002 r7:60000113 r6:dfc11d8c r5:8389e000
 r4:8389e000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8389e000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc11e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85e56c00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8389e000 r7:00000000 r6:83018200 r5:00001000 r4:7f149000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed855000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:844dbb8c r4:844db800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:844dbb8c r4:849ac280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8389e000 r8:849ac2ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ac280
 r10:00000000 r9:849ac280 r8:80287e08 r7:dfb59e60 r6:847c8380 r5:8389e000
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:28:3220 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:28    state:D stack:0     pid:3220  tgid:3220  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfc19d84 r8:00000002 r7:60000013 r6:dfc19d8c r5:8389ec00
 r4:8389ec00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8389ec00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc19e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85e568c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8389ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f133000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed7fb000
 r5:85deff8c r4:85defc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:8389ec00 r8:849ac1ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc21e08
 r9:83018205 r8:841d8000 r7:00000000 r6:83018200 r5:00001000 r4:7f147000
 r5:844db78c r4:844db400
 r10:61c88647 r9:841d8000 r8:849ac4ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r4:8389d400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8389d400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc29e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85e56f40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8389d400 r7:00000000 r6:83018200 r5:00001000 r4:7f145000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed849000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:844db38c r4:844db000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:844db38c r4:849ac400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8389d400 r8:849ac42c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ac400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ac400 r8:80287e08 r7:dfc19e60 r6:847c8600 r5:8389d400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc29fb0 to 0xdfc29ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:841a4840
INFO: task kworker/1:30:3223 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   e0de8000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:31:3225 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:31    state:D stack:0     pid:3225  tgid:3225  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfbf1d84 r8:00000002 r7:60000113 r6:dfbf1d8c r5:838bb000
 r4:838bb000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:838bb000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbf1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
 r4:00000000
 r5:85d7ff8c r4:85d7fc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:849ac580 r8:80287e08 r7:dfc19e60 r6:849ac600 r5:838bb000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
 r4:e04bddc0
 r5:00001000 r4:dfdc5000
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85defb8c r4:85def800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85defb8c r4:849ac380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8412b000 r8:849ac3ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ac380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ac380 r8:80287e08 r7:dfc19e60 r6:849ac780 r5:8412b000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa8dfb0 to 0xdfa8dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:841a4d40
INFO: task kworker/1:32:3228 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   e1c7e000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8412d400
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc35e08
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85e62f8c r4:85e62c00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:34:3232 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:34    state:D stack:0     pid:3232  tgid:3232  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfc49d84 r8:00000002 r7:60000113 r6:dfc49d8c r5:84128c00
 r4:84128c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84128c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc49e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8535ba40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84128c00 r7:00000000 r6:83018200 r5:00001000 r4:7f1b3000
 r5:85e15b8c r4:85e15800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84128c00 r8:849ac8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:35:3234 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:35    state:D stack:0     pid:3234  tgid:3234  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfc55d84 r8:00000002 r7:60000113 r6:dfc55d8c r5:83b28c00
 r4:83b28c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:83b28c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r4:00000000
 r4:00000000
 r5:85e0878c r4:85e08400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85e0878c r4:849ac900
 r10:00000000 r9:849ac900 r8:80287e08 r7:dfc49e60 r6:849aca80 r5:83b28c00
INFO: task kworker/1:35:3234 is blocked on a mutex likely owned by task kworker/1:221:3732.
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84689800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc69e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8535bb80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84689800 r7:00000000 r6:83018200 r5:00001000 r4:7f1b7000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda5b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85e1638c r4:85e16000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85e1638c r4:849ac980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84689800 r8:849ac9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ac980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ac980 r8:80287e08 r7:dfc55e60 r6:849aca00 r5:84689800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc69fb0 to 0xdfc69ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8419c240
INFO: task kworker/1:36:3238 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r5:84b72b8c r4:84b72800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:ddde2d80 r6:83018200 r5:85e1578c r4:849acb00
 r10:00000000 r9:849acb00 r8:80287e08 r7:dfc69e60 r6:849acb80 r5:8468a400
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:31:3241 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:31    state:D stack:0     pid:3241  tgid:3241  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfc75d84 r8:00000002 r7:60000113 r6:dfc75d8c r5:8468bc00
 r4:8468bc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8468bc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc75e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8533ccc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8468bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f073000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed26f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85d5bb8c r4:85d5b800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85d5bb8c r4:847c8800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8468bc00 r8:847c882c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:847c8800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847c8800 r8:80287e08 r7:dfbf5e60 r6:849acc00 r5:8468bc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc75fb0 to 0xdfc75ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849f2580
INFO: task kworker/0:31:3241 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   e2d59000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r4:82ac21e4
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
 r4:849ffe00
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
      Not tainted 6.15.0-rc7-syzkaller #0
 r4:84688000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc79e08
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85d5b78c r4:85d5b400
 r7:dddced80 r6:83018000 r5:85d5b78c r4:847c8700
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:33    state:D stack:0     pid:3244  tgid:3244  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc81e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b0000
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8468b000 r7:00000000 r6:83018000 r5:00001000 r4:7f077000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed3a5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85d6438c r4:85d64000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85d6438c r4:847c8780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8468b000 r8:847c87ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:847c8780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847c8780 r8:80287e08 r7:dfc75e60 r6:849acd00 r5:8468b000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc81fb0 to 0xdfc81ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849f2500
INFO: task kworker/0:33:3244 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   e3345000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
INFO: task kworker/0:34:3246 blocked for more than 451 seconds.
 r5:8468c800 r4:8291a680
 r4:00000000
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:8468c800 r8:847c89ac r7:82804d40 r6:dddced80 r5:dddceda0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:85d6478c r4:85d64400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:847c8a00 r8:80287e08 r7:dfc81e60 r6:849ace00 r5:8468d400
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849f2780
INFO: task kworker/0:35:3248 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   e3e44000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:36:3249 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:36    state:D stack:0     pid:3249  tgid:3249  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfc95d84 r8:00000002 r7:60000013 r6:dfc95d8c r5:8468ec00
 r4:8468ec00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8468ec00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc95e08
 r5:00001000 r4:ed43f000
 r5:85d64f8c r4:85d64c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:8468ec00 r8:847c8aac r7:82804d40 r6:dddced80 r5:dddceda0
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfca1e08
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfca1fb0 to 0xdfca1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849f2a00
INFO: task kworker/0:37:3252 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   e4911000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:38:3255 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:38    state:D stack:0     pid:3255  tgid:3255  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfcadd84 r8:00000002 r7:60000013 r6:dfcadd8c r5:84978c00
 r4:84978c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84978c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:85d6578c r4:85d65400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84978c00 r8:847c8bac r7:82804d40 r6:dddced80 r5:dddceda0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:00000000
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8497a400 r4:8291a680
 r4:00000000
 r4:00000000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:85d6538c r4:85d65000
 r7:dddced80 r6:83018000 r5:85d6538c r4:847c8900
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84978000 r4:8291a680
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:85d6678c r4:85d66400
 r7:dddced80 r6:83018000 r5:85d6678c r4:847c8c80
 r10:00000000 r9:847c8c80 r8:80287e08 r7:dfcb5e60 r6:8408d580 r5:84978000
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   e5434000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:38:3263 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:38    state:D stack:0     pid:3263  tgid:3263  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfcbdd84 r8:00000002 r7:60000113 r6:dfcbdd8c r5:8497bc00
 r4:8497bc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8497bc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcbde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8535b7c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8497bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f1af000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda33000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85e1538c r4:85e15000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85e1538c r4:8472c000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8497bc00 r8:8472c02c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8472c000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Exception stack(0xdfcbdfb0 to 0xdfcbdff8)
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfa0:                                     00000000 00000000 00000000 00000000
      Not tainted 6.15.0-rc7-syzkaller #0
 r4:8497d400
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa85e08
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:ddde2d80 r6:83018200 r5:85e1678c r4:8472c180
 r10:61c88647 r9:8497d400 r8:8472c1ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8472c180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8472c180 r8:80287e08 r7:dfc69e60 r6:8472c280 r5:8497d400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa85fb0 to 0xdfa85ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849e2080
INFO: task kworker/1:39:3267 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   e5b03000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8535bf80
 r5:85e16f8c r4:85e16c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:8472c080
Exception stack(0xdfac1fb0 to 0xdfac1ff8)
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:41:3270 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:41    state:D stack:0     pid:3270  tgid:3270  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfc65d84 r8:00000002 r7:60000113 r6:dfc65d8c r5:84808c00
 r4:84808c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84808c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc65e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8535bec0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84808c00 r7:00000000 r6:83018200 r5:00001000 r4:7f143000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc4b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85e16b8c r4:85e16800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85e16b8c r4:8472c200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84808c00 r8:8472c22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8472c200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8472c200 r8:80287e08 r7:dfac1e60 r6:847c8d80 r5:84808c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc65fb0 to 0xdfc65ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
INFO: task kworker/1:41:3270 is blocked on a mutex likely owned by task kworker/1:221:3732.
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
Exception stack(0xe04bdfb0 to 0xe04bdff8)
      Not tainted 6.15.0-rc7-syzkaller #0
 r4:8480b000
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
Exception stack(0xdfae5fb0 to 0xdfae5ff8)
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
      Not tainted 6.15.0-rc7-syzkaller #0
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r4:00000000
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85365540
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8480bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f151000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed7bf000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8543478c r4:85434400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8543478c r4:8472c480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8480bc00 r8:8472c4ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8472c480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8472c480 r8:80287e08 r7:dfae5e60 r6:847c8e00 r5:8480bc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfafdfb0 to 0xdfafdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849e2780
INFO: task kworker/1:43:3275 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   e70fe000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:44:3277 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:44    state:D stack:0     pid:3277  tgid:3277  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfb49d84 r8:00000002 r7:60000113 r6:dfb49d8c r5:8480c800
 r4:8480c800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8480c800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r9:83018205 r8:8480c800 r7:00000000 r6:83018200 r5:00001000 r4:7f14f000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8543438c r4:85434000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8543438c r4:8472c580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8480c800 r8:8472c5ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8472c580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8472c580 r8:80287e08 r7:dfafde60 r6:847c8880 r5:8480c800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb49fb0 to 0xdfb49ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849e2a00
INFO: task kworker/1:44:3277 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   e75b7000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:42:3278 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:42    state:D stack:0     pid:3278  tgid:3278  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfb4dd84 r8:00000002 r7:60000013 r6:dfb4dd8c r5:8480d400
 r4:8480d400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8480d400 r4:8291a680
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb4de08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d0bc00
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:85d66f8c r4:85d66c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85d66f8c r4:847c8e80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8480d400 r8:847c8eac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:847c8e80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847c8e80 r8:80287e08 r7:dfcc1e60 r6:847c8f00 r5:8480d400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb4dfb0 to 0xdfb4dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:847de1c0
INFO: task kworker/0:42:3278 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:84b392c0
task:kworker/1:45    state:D stack:0     pid:3281  tgid:3281  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb5de08
 r9:83018205 r8:8480e000 r7:00000000 r6:83018200 r5:00001000 r4:7f14b000
 r5:85e17b8c r4:85e17800
 r10:61c88647 r9:8480e000 r8:8472c62c r7:82804d40 r6:ddde2d80 r5:ddde2da0
Exception stack(0xdfb5dfb0 to 0xdfb5dff8)
 r4:849e2700
Workqueue: events bpf_prog_free_deferred
 r4:00000000
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:00000000
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:46:3283 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:46    state:D stack:0     pid:3283  tgid:3283  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfb81d84 r8:00000002 r7:60000113 r6:dfb81d8c r5:8480ec00
 r4:8480ec00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8480ec00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb81e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85365380
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8480ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f14d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed6df000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85e17f8c r4:85e17c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85e17f8c r4:8472c400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8480ec00 r8:8472c42c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8472c400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8472c400 r8:80287e08 r7:dfb5de60 r6:8477f000 r5:8480ec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb81fb0 to 0xdfb81ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849e2640
INFO: task kworker/1:46:3283 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r4:e04bddc0
 r4:00000000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
Exception stack(0xe04bdfb0 to 0xe04bdff8)
 r4:84b392c0
      Not tainted 6.15.0-rc7-syzkaller #0
task:kworker/1:47    state:D stack:0     pid:3284  tgid:3284  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfb91d84 r8:00000002 r7:60000013 r6:dfb91d8c r5:8480a400
 r4:8480a400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8480a400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb91e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85365780
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8480a400 r7:00000000 r6:83018200 r5:00001000 r4:7f155000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed7f3000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85434f8c r4:85434c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85434f8c r4:8472c700
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8480a400 r8:8472c72c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8472c700
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8472c700 r8:80287e08 r7:dfb5de60 r6:8477f080 r5:8480a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb91fb0 to 0xdfb91ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849e2e80
INFO: task kworker/1:47:3284 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   e80bc000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
 r4:e04bddc0
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
Workqueue: events bpf_prog_free_deferred
 r4:00000000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:8543578c r4:85435400
 r10:61c88647 r9:84809800 r8:8472c7ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849e2640
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:00000000
 r5:84b72b8c r4:84b72800
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:49:3287 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:49    state:D stack:0     pid:3287  tgid:3287  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfbadd84 r8:00000002 r7:60000113 r6:dfbadd8c r5:84808000
 r4:84808000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84808000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbade08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:8543538c r4:85435000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xdfbadfb0 to 0xdfbadff8)
Workqueue: events bpf_prog_free_deferred
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:84930000
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:85d6738c r4:85d67000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:8477f200
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:50:3291 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:50    state:D stack:0     pid:3291  tgid:3291  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfbedd84 r8:00000002 r7:60000113 r6:dfbedd8c r5:84931800
 r4:84931800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84931800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbede08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85365bc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84931800 r7:00000000 r6:83018200 r5:00001000 r4:7f165000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed867000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85435b8c r4:85435800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85435b8c r4:8472c500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84931800 r8:8472c52c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8472c500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8472c500 r8:80287e08 r7:dfba1e60 r6:8477f280 r5:84931800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbedfb0 to 0xdfbedff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Workqueue: events bpf_prog_free_deferred
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Call trace: 
 r4:00000000
 r9:83018205 r8:84932400 r7:00000000 r6:83018200 r5:00001000 r4:7f169000
 r5:8543638c r4:85436000
 r10:61c88647 r9:84932400 r8:8472c92c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8472d1c0
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcc9e08
 r5:85435f8c r4:85435c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
 r4:8472d100
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:54:3300 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:54    state:D stack:0     pid:3300  tgid:3300  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfcd5d84 r8:00000002 r7:60000113 r6:dfcd5d8c r5:84936000
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:8543678c r4:85436400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r9:83018205 r8:84935400 r7:00000000 r6:83018200 r5:00001000 r4:7f16d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed8cb000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85436b8c r4:85436800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85436b8c r4:8472cb00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84935400 r8:8472cb2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8472cb00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8472cb00 r8:80287e08 r7:dfccde60 r6:8477f680 r5:84935400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfcddfb0 to 0xdfcddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8472d640
INFO: task kworker/1:55:3302 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   e9460000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
task:kworker/1:56    state:D stack:0     pid:3305  tgid:3305  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
 r5:85436f8c r4:85436c00
 r10:61c88647 r9:84934800 r8:8472cbac r7:82804d40 r6:ddde2d80 r5:ddde2da0
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfce9fb0 to 0xdfce9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8472d800
INFO: task kworker/1:56:3305 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   e9f3e000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r4:00000000
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8291a684 r9:dfc01d84 r8:00000002 r7:60000113 r6:dfc01d8c r5:8497ec00
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc01e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84748140
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8497ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f171000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed8f7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8543738c r4:85437000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8543738c r4:8472ca80
 r10:61c88647 r9:8497ec00 r8:8472caac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8472d6c0
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:82ac21e4
 r4:00000000
 r5:84b72b8c r4:84b72800
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
task:kworker/0:86    state:D stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0029d84 r8:00000002 r7:60000113 r6:e0029d8c r5:8492a400
 r4:8492a400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8492a400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0029e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:84aebb8c r4:84aeb800
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:00000000
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
Exception stack(0xe04bdfb0 to 0xe04bdff8)
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:849a8580
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
dd20:                   e9f3e000 ed45d000 00000001 80239b98 7f55f000 00000001
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:222:3734 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:222   state:D stack:0     pid:3734  tgid:3734  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e04c1d84 r8:00000002 r7:60000113 r6:e04c1d8c r5:84ba2400
 r4:84ba2400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ba2400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04c1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b39380
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba2400 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:84b72f8c r4:84b72c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84ba2400 r8:84b1cf2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
Workqueue: events bpf_prog_free_deferred
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
 r4:849ffe00
Exception stack(0xe04bdfb0 to 0xe04bdff8)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04c9e08
 r5:84b7338c r4:84b73000
 r10:61c88647 r9:84ba3c00 r8:849ffeac r7:82804d40 r6:ddde2d80 r5:ddde2da0
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04c9fb0 to 0xe04c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b39400
INFO: task kworker/1:223:3736 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   ea9c8000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
Workqueue: events bpf_prog_free_deferred
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849d7c80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84ba3000 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0031000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84af478c r4:84af4400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84af478c r4:849a8780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba3000 r8:849a87ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8780 r8:80287e08 r7:e00d1e60 r6:847d7c80 r5:84ba3000
 r4:84859d80
dd20:                   ea9c8000 ed45d000 00000001 80239b98 7f55f000 00000001
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
      Not tainted 6.15.0-rc7-syzkaller #0
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849d72c0
 r5:8472b78c r4:8472b400
 r7:dddced80 r6:83018000 r5:8472b78c r4:849a8800
 r10:00000000 r9:849a8800 r8:80287e08 r7:e04d1e60 r6:84b3b000 r5:84ba4800
 r4:84859d80
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:224:3741 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:224   state:D stack:0     pid:3741  tgid:3741  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:84ba6c00
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:84b73f8c r4:84b73c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84ba6c00 r8:84b3b0ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84b39880
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:e04bddc0
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:225:3743 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r10:8291a684 r9:e04e1d84 r8:00000002 r7:60000013 r6:e04e1d8c r5:84ba5400
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b39ac0
 r5:84b7378c r4:84b73400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84ba6000 r4:8291a680
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:84b73b8c r4:84b73800
 r7:ddde2d80 r6:83018200 r5:84b73b8c r4:84b3b180
Exception stack(0xe04d5fb0 to 0xe04d5ff8)
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   eb26c000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:227:3749 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:227   state:D stack:0     pid:3749  tgid:3749  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e04b9d84 r8:00000002 r7:60000113 r6:e04b9d8c r5:84ba8000
 r4:84ba8000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ba8000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04b9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b39f00
 r4:00000000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:84b7c38c r4:84b7c000
 r10:61c88647 r9:84ba8000 r8:84b3b3ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
 r4:00000000
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:84ba8c00
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b7cf8c r4:84b7cc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b7cf8c r4:84b3b480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba8c00 r8:84b3b4ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84b3b480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b3b480 r8:80287e08 r7:e04b9e60 r6:84b3b600 r5:84ba8c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04e5fb0 to 0xe04e5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b24e40
INFO: task kworker/1:228:3750 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   eb5a6000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:84b7c78c r4:84b7c400
 r10:61c88647 r9:84ba9800 r8:84b3b52c r7:82804d40 r6:ddde2d80 r5:ddde2da0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
INFO: task kworker/1:230:3754 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:230   state:D stack:0     pid:3754  tgid:3754  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e04edd84 r8:00000002 r7:60000113 r6:e04edd8c r5:84baa400
 r4:84baa400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84baa400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04ede08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3a000
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84baa400 r7:00000000 r6:83018200 r5:00001000 r4:7f063000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e00bb000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b7cb8c r4:84b7c800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b7cb8c r4:84b3b580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84baa400 r8:84b3b5ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84b3b580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b3b580 r8:80287e08 r7:e04e5e60 r6:84b3b680 r5:84baa400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04edfb0 to 0xe04edff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r4:00000000
 r5:84b72b8c r4:84b72800
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:231:3757 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:231   state:D stack:0     pid:3757  tgid:3757  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e04f1d84 r8:00000002 r7:60000013 r6:e04f1d8c r5:84bab000
 r4:84bab000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bab000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04f1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3a380
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bab000 r7:00000000 r6:83018200 r5:00001000 r4:7f067000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e00d5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:84b7d38c r4:84b7d000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b7d38c r4:84b3b780
 r4:84b3b780
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r4:00000000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018205 r8:84babc00 r7:00000000 r6:83018200 r5:00001000 r4:7f069000
 r5:84b7d78c r4:84b7d400
 r4:84b3b900
Exception stack(0xe04f5fb0 to 0xe04f5ff8)
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:233:3761 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:233   state:D stack:0     pid:3761  tgid:3761  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e04f9d84 r8:00000002 r7:60000113 r6:e04f9d8c r5:84bac800
 r4:84bac800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bac800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04f9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3a840
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bac800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0507000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b7df8c r4:84b7dc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b7df8c r4:84b3b980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bac800 r8:84b3b9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84b3b980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b3b980 r8:80287e08 r7:e04f5e60 r6:84b3ba80 r5:84bac800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04f9fb0 to 0xe04f9ff8)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
 r4:00000000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:234:3762 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:234   state:D stack:0     pid:3762  tgid:3762  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e04fdd84 r8:00000002 r7:60000113 r6:e04fdd8c r5:84bad400
 r4:84bad400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bad400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04fde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3a600
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:84b7db8c r4:84b7d800
 r7:ddde2d80 r6:83018200 r5:84b7db8c r4:84b3bb00
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:82ac21e4
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
 r5:84bae000 r4:8291a680
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0505e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3a980
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bae000 r7:00000000 r6:83018200 r5:00001000 r4:7f099000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e050d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b7e38c r4:84b7e000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b7e38c r4:84b3bb80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bae000 r8:84b3bbac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84b3bb80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b3bb80 r8:80287e08 r7:e04f9e60 r6:84b3bc00 r5:84bae000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0505fb0 to 0xe0505ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b3a800
INFO: task kworker/1:235:3765 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   eca28000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84baec00 r7:00000000 r6:83018200 r5:00001000 r4:7f09b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e051b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b7e78c r4:84b7e400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b7e78c r4:84b3bc80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84baec00 r8:84b3bcac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84b3bc80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b3bc80 r8:80287e08 r7:e0505e60 r6:84b3bd00 r5:84baec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0519fb0 to 0xe0519ff8)
9fa0:                                     00000000 00000000 00000000 00000000
 r4:84b3a8c0
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r4:00000000
 r5:84b72b8c r4:84b72800
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
 r5:84bb0000 r4:8291a680
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:84b7eb8c r4:84b7e800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:84b3aa00
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:238:3769 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:238   state:D stack:0     pid:3769  tgid:3769  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e052dd84 r8:00000002 r7:60000113 r6:e052dd8c r5:84bb1800
 r4:84bb1800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bb1800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e052de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859140
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bb1800 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0535000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b7ef8c r4:84b7ec00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b7ef8c r4:84b3be00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bb1800 r8:84b3be2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84b3be00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b3be00 r8:80287e08 r7:e0525e60 r6:84b3be80 r5:84bb1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe052dfb0 to 0xe052dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b3ad00
INFO: task kworker/1:238:3769 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   ecf3d000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
INFO: task kworker/0:91:3772 blocked for more than 452 seconds.
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e053dd84 r8:00000002 r7:60000113 r6:e053dd8c r5:84bb3000
 r4:84bb3000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bb3000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e053de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849d7b40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bb3000 r7:00000000 r6:83018000 r5:00001000 r4:7f06f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e000f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84af438c r4:84af4000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84af438c r4:849a8880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bb3000 r8:849a88ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8880 r8:80287e08 r7:e04d1e60 r6:84b3bf80 r5:84bb3000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe053dfb0 to 0xe053dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849d7280
INFO: task kworker/0:91:3772 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   ecf3d000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018205 r8:84bb3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f02d000
 r5:84b7fb8c r4:84b7f800
 r10:61c88647 r9:84bb3c00 r8:849c102c r7:82804d40 r6:ddde2d80 r5:ddde2da0
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
dd20:                   7f600000 dfdc7000 00000001 80239b98 7f561000 00000001
 r4:e04bddc0
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:84b392c0
task:kworker/1:240   state:D stack:0     pid:3775  tgid:3775  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84bb4800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0549e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849c2100
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bb4800 r7:00000000 r6:83018200 r5:00001000 r4:7f029000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df973000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b7f38c r4:84b7f000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b7f38c r4:849c1080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bb4800 r8:849c10ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849c1080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849c1080 r8:80287e08 r7:e0545e60 r6:849c1280 r5:84bb4800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0549fb0 to 0xe0549ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849c20c0
INFO: task kworker/1:240:3775 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   7f600000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 90050013 ffffffff
 r5:90050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:241:3777 blocked for more than 452 seconds.
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:84bb0c00 r4:8291a680
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:84b7f78c r4:84b7f400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84bb0c00 r8:849c112c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
dd60: 80230ad0 80239bb0 90050013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018205 r8:84bb5400 r7:00000000 r6:83018200 r5:00001000 r4:7f02f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd2b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b7ff8c r4:84b7fc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b7ff8c r4:849c1200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bb5400 r8:849c122c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849c1200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849c1200 r8:80287e08 r7:e0545e60 r6:849c1400 r5:84bb5400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0539fb0 to 0xe0539ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849c2480
INFO: task kworker/1:242:3781 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   7fbd8000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 90050013 ffffffff
 r5:90050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:8500078c r4:85000400
 r7:ddde2d80 r6:83018200 r5:8500078c r4:849c1480
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:ddde2d80 r6:83018200 r5:8500038c r4:849c1500
 r10:00000000 r9:849c1500 r8:80287e08 r7:e0551e60 r6:849c1680 r5:84bb6c00
 r4:849c2940
INFO: task kworker/1:244:3783 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   7fed4000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 90050013 ffffffff
 r5:90050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:245:3786 blocked for more than 452 seconds.
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
 r5:85000b8c r4:85000800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84bb2400 r8:849c15ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
dd60: 80230ad0 80239bb0 90050013 ffffffff
 r4:e04bddc0
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:84b392c0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:84bb8c00 r8:849c162c r7:82804d40 r6:ddde2d80 r5:ddde2da0
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
 r4:84bb9800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bb9800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0561e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849c2ec0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bb9800 r7:00000000 r6:83018200 r5:00001000 r4:7f039000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfed3000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8500138c r4:85001000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8500138c r4:849c1880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bb9800 r8:849c18ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849c1880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849c1880 r8:80287e08 r7:e0511e60 r6:849c1700 r5:84bb9800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0561fb0 to 0xe0561ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849c2c40
INFO: task kworker/1:247:3790 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   80b22000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:248:3793 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:248   state:D stack:0     pid:3793  tgid:3793  ppid:2      task_flags:0x4208060 flags:0x00000000
Call trace: 
 r5:84bba400 r4:8291a680
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:84bba400 r8:849c192c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849c1900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849c1900 r8:80287e08 r7:e0561e60 r6:849c1a00 r5:84bba400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe055dfb0 to 0xe055dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849c2f80
INFO: task kworker/1:248:3793 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   80fb6000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8462a7c0
 r5:8500238c r4:85002000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:849c1a80 r8:80287e08 r7:e055de60 r6:849c1980 r5:84bbb000
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:84bbc800 r8:849c1b2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:251:3797 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:251   state:D stack:0     pid:3797  tgid:3797  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e058dd84 r8:00000002 r7:60000113 r6:e058dd8c r5:84bbd400
 r4:84bbd400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bbd400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e058de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8462a480
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bbd400 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffed000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85001f8c r4:85001c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85001f8c r4:849c1b80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bbd400 r8:849c1bac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849c1b80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849c1b80 r8:80287e08 r7:e0565e60 r6:849c1c00 r5:84bbd400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe058dfb0 to 0xe058dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:00000000
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018205 r8:84bbbc00 r7:00000000 r6:83018200 r5:00001000 r4:7f079000
 r5:85002f8c r4:85002c00
 r10:61c88647 r9:84bbbc00 r8:849c1d2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
dd20:                   81a1f000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:92:3802 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:92    state:D stack:0     pid:3802  tgid:3802  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0581d84 r8:00000002 r7:60000013 r6:e0581d8c r5:84acb000
 r4:84acb000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84acb000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0581e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:84af5f8c r4:84af5c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:849a8a80
Exception stack(0xe0581fb0 to 0xe0581ff8)
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:80050013 r4:80239bb0
 r4:e04bddc0
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:84b392c0
Workqueue: events bpf_prog_free_deferred
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0595e08
 r5:00001000 r4:e0471000
 r5:8500338c r4:85003000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
dd20:                   81a1f000 dfdc7000 00000001 80239b98 7f561000 00000001
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:253:3806 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:253   state:D stack:0     pid:3806  tgid:3806  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e05add84 r8:00000002 r7:60000113 r6:e05add8c r5:84acd400
 r4:84acd400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84acd400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05ade08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8462a900
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84acd400 r7:00000000 r6:83018200 r5:00001000 r4:7f075000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0129000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8500278c r4:85002400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8500278c r4:849c1e80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84acd400 r8:849c1eac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849c1e80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849c1e80 r8:80287e08 r7:e0591e60 r6:849a8b80 r5:84acd400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe05adfb0 to 0xe05adff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462a880
INFO: task kworker/1:253:3806 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   820ca000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:254:3809 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:254   state:D stack:0     pid:3809  tgid:3809  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e05c9d84 r8:00000002 r7:60000113 r6:e05c9d8c r5:84aca400
 r4:84aca400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84aca400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05c9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8462a9c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84aca400 r7:00000000 r6:83018200 r5:00001000 r4:7f077000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0453000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85002b8c r4:85002800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85002b8c r4:849c1f00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84aca400 r8:849c1f2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849c1f00
 r10:00000000 r9:849c1f00 r8:80287e08 r7:e0591e60 r6:849a8c00 r5:84aca400
INFO: task kworker/1:254:3809 is blocked on a mutex likely owned by task kworker/1:221:3732.
dd20:                   827c5000 dfdc7000 00000001 80239b98 7f561000 00000001
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:255:3810 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:255   state:D stack:0     pid:3810  tgid:3810  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e05d5d84 r8:00000002 r7:60000113 r6:e05d5d8c r5:84acc800
 r4:84acc800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84acc800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05d5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:00001000 r4:e048f000
 r5:85003b8c r4:85003800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84bbec00 r4:8291a680
 r4:00000000
 r4:00000000
 r5:8500378c r4:85003400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:849f3000 r8:80287e08 r7:e05d5e60 r6:849f3100 r5:84bbec00
INFO: task kworker/1:256:3812 is blocked on a mutex likely owned by task kworker/1:221:3732.
dd20:                   82df5000 dfdc7000 00000001 80239b98 7f561000 00000001
 r4:e04bddc0
 r5:00001000 r4:ed727000
 r4:849ffe00
Exception stack(0xe04bdfb0 to 0xe04bdff8)
 r4:84b392c0
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
 r5:84af4b8c r4:84af4800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84bbe000 r8:849a8e2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8e00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8e00 r8:80287e08 r7:e0581e60 r6:849f3180 r5:84bbe000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe05a1fb0 to 0xe05a1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849d7200
INFO: task kworker/0:94:3814 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   82fab000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:257:3816 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:257   state:D stack:0     pid:3816  tgid:3816  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e05e1d84 r8:00000002 r7:60000113 r6:e05e1d8c r5:85048c00
 r4:85048c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018205 r8:85048c00 r7:00000000 r6:83018200 r5:00001000 r4:7f081000
 r5:85003f8c r4:85003c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:849f3300
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
 r4:00000000
 r5:85ef678c r4:85ef6400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:8500c38c r4:8500c000
 r10:61c88647 r9:85048000 r8:849f32ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849f3280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849f3280 r8:80287e08 r7:e05e1e60 r6:849f3380 r5:85048000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe05d9fb0 to 0xe05d9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:83ac7240
INFO: task kworker/1:258:3820 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   835f9000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:259:3821 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
 r5:8500cb8c r4:8500c800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
Exception stack(0xe059dfb0 to 0xe059dff8)
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r5:85ef678c r4:85ef6400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:8500c78c r4:8500c400
 r4:849f3500
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe05e5fb0 to 0xe05e5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:83ac7440
INFO: task kworker/1:260:3822 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   839f1000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:261:3825 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:261   state:D stack:0     pid:3825  tgid:3825  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e05f1d84 r8:00000002 r7:60000013 r6:e05f1d8c r5:8504bc00
 r4:8504bc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8504bc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:8500cf8c r4:8500cc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
dd20:                   83f69000 dfdc7000 00000001 80239b98 7f561000 00000001
 r4:e04bddc0
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:84b392c0
Workqueue: events bpf_prog_free_deferred
 r5:8504c800 r4:8291a680
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   8449c000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:263:3830 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:263   state:D stack:0     pid:3830  tgid:3830  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e061dd84 r8:00000002 r7:60000113 r6:e061dd8c r5:8504d400
 r4:8504d400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8504d400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e061de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:8500d78c r4:8500d400
 r7:ddde2d80 r6:83018200 r5:8500d78c r4:849f3600
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
dd20:                   84952000 dfdc7000 00000001 80239b98 7f561000 00000001
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
      Not tainted 6.15.0-rc7-syzkaller #0
 r4:8504e000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e062de08
 r9:83018205 r8:8504e000 r7:00000000 r6:83018200 r5:00001000 r4:7f08f000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0641e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8462a100
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8504ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f095000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e064f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8500e38c r4:8500e000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8500e38c r4:849f3a00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8504ec00 r8:849f3a2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849f3a00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849f3a00 r8:80287e08 r7:e062de60 r6:849f3b80 r5:8504ec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0641fb0 to 0xe0641ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:83ac7980
INFO: task kworker/1:265:3833 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   84be9000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:266:3835 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:266   state:D stack:0     pid:3835  tgid:3835  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:85050000
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018205 r8:85050000 r7:00000000 r6:83018200 r5:00001000 r4:7f091000
 r5:8500df8c r4:8500dc00
 r10:61c88647 r9:85050000 r8:849f3aac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r4:85050c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85050c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0661e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b2f040
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85050c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0a3000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0665000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8500e78c r4:8500e400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8500e78c r4:849f3c00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85050c00 r8:849f3c2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849f3c00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849f3c00 r8:80287e08 r7:e0641e60 r6:849f3c80 r5:85050c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0661fb0 to 0xe0661ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:83ac7bc0
INFO: task kworker/1:267:3837 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   850cb000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
Exception stack(0xe04bdfb0 to 0xe04bdff8)
INFO: task kworker/1:268:3841 blocked for more than 453 seconds.
 r4:85052400
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0659e08
 r5:00001000 r4:e0671000
 r5:8500ef8c r4:8500ec00
 r10:61c88647 r9:85052400 r8:849f3d2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
dd20:                   855b8000 dfdc7000 00000001 80239b98 7f561000 00000001
 r4:e04bddc0
 r5:00001000 r4:ed727000
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85053000 r4:8291a680
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b2f140
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85053000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e066b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8500eb8c r4:8500e800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8500eb8c r4:849f3e00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85053000 r8:849f3e2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849f3e00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849f3e00 r8:80287e08 r7:e0659e60 r6:849f3e80 r5:85053000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe05fdfb0 to 0xe05fdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b2f240
INFO: task kworker/1:269:3842 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   85ac1000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/1:270:3844 blocked for more than 453 seconds.
 r4:85053c00
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0675e08
 r9:83018205 r8:85053c00 r7:00000000 r6:83018200 r5:00001000 r4:7f00f000
 r5:8500f38c r4:8500f000
 r4:849f3f80
Exception stack(0xe0675fb0 to 0xe0675ff8)
INFO: task kworker/1:270:3844 is blocked on a mutex likely owned by task kworker/1:221:3732.
dd20:                   85ac1000 dfdc7000 00000001 80239b98 7f561000 00000001
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r5:85ef678c r4:85ef6400
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85054800
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e067de08
 r9:83018205 r8:85054800 r7:00000000 r6:83018200 r5:00001000 r4:7f011000
 r5:8500f78c r4:8500f400
 r10:61c88647 r9:85054800 r8:849f30ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
dd20:                   85f36000 dfdc7000 00000001 80239b98 7f561000 00000001
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:272:3849 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:272   state:D stack:0     pid:3849  tgid:3849  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0681d84 r8:00000002 r7:60000113 r6:e0681d8c r5:85055400
 r4:85055400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85055400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0681e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b2f780
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85055400 r7:00000000 r6:83018200 r5:00001000 r4:7f041000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfaef000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8500fb8c r4:8500f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8500fb8c r4:8484a100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85055400 r8:8484a12c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8484a100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8484a100 r8:80287e08 r7:e067de60 r6:8484a180 r5:85055400
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018205 r8:85056000 r7:00000000 r6:83018200 r5:00001000 r4:7f045000
 r5:8501438c r4:85014000
 r4:8484a000
Exception stack(0xe0685fb0 to 0xe0685ff8)
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
dd20:                   86049000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:274:3851 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:274   state:D stack:0     pid:3851  tgid:3851  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e068dd84 r8:00000002 r7:60000113 r6:e068dd8c r5:85056c00
 r4:85056c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85056c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e068de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b2fa40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85056c00 r7:00000000 r6:83018200 r5:00001000 r4:7f043000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb77000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8500ff8c r4:8500fc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8500ff8c r4:8484a200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85056c00 r8:8484a22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8484a200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8484a200 r8:80287e08 r7:e0685e60 r6:8484a280 r5:85056c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe068dfb0 to 0xe068dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/1:274:3851 is blocked on a mutex likely owned by task kworker/1:221:3732.
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:849ffe00
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/1:275:3854 blocked for more than 453 seconds.
 r4:85051800
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0689e08
 r5:00001000 r4:dfdc3000
 r5:85014b8c r4:85014800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:8484a300 r8:80287e08 r7:e0685e60 r6:8484a400 r5:85051800
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
Exception stack(0xe04bdfb0 to 0xe04bdff8)
INFO: task kworker/0:95:3857 blocked for more than 453 seconds.
 r4:84bb8000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0691e08
 r9:83018005 r8:84bb8000 r7:00000000 r6:83018000 r5:00001000 r4:7f04d000
 r5:84af4f8c r4:84af4c00
 r10:61c88647 r9:84bb8000 r8:849a8d2c r7:82804d40 r6:dddced80 r5:dddceda0
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   869c6000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:276:3858 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:276   state:D stack:0     pid:3858  tgid:3858  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0699d84 r8:00000002 r7:60000113 r6:e0699d8c r5:85049800
 r4:85049800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85049800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0699e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84800540
 r5:85014f8c r4:85014c00
 r7:ddde2d80 r6:83018200 r5:85014f8c r4:8484a580
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:00000000
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r4:e04bddc0
 r5:00001000 r4:ed727000
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r9:83018205 r8:85060c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
 r5:8501578c r4:85015400
 r10:61c88647 r9:85060c00 r8:8484a52c r7:82804d40 r6:ddde2d80 r5:ddde2da0
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe069dfb0 to 0xe069dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b2fd40
INFO: task kworker/1:277:3859 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   87050000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r4:84b392c0
Workqueue: events bpf_prog_free_deferred
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:8501538c r4:85015000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:85061800 r8:8484a62c r7:82804d40 r6:ddde2d80 r5:ddde2da0
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r5:80050013 r4:80239bb0
 r4:e04bddc0
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:84b392c0
Workqueue: events bpf_prog_free_deferred
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r4:00000000
 r5:8501678c r4:85016400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:8484a780 r8:80287e08 r7:e069de60 r6:8484a880 r5:85063000
INFO: task kworker/1:279:3865 is blocked on a mutex likely owned by task kworker/1:221:3732.
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/1:280:3867 blocked for more than 453 seconds.
 r4:85063c00
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06a5e08
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849ae400
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85063c00 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0085000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85015b8c r4:85015800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85015b8c r4:8484a900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85063c00 r8:8484a92c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8484a900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8484a900 r8:80287e08 r7:e0695e60 r6:8484aa00 r5:85063c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06a5fb0 to 0xe06a5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849ae500
INFO: task kworker/1:280:3867 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   8760c000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:281:3868 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:281   state:D stack:0     pid:3868  tgid:3868  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e06add84 r8:00000002 r7:60000013 r6:e06add8c r5:85064800
 r4:85064800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85064800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06ade08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849ae680
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85064800 r7:00000000 r6:83018200 r5:00001000 r4:7f055000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0095000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85015f8c r4:85015c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85015f8c r4:8484a800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85064800 r8:8484a82c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8484a800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8484a800 r8:80287e08 r7:e0695e60 r6:8484a980 r5:85064800
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   87ace000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:282:3870 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
Workqueue: events bpf_prog_free_deferred
 r5:85065400 r4:8291a680
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:8501638c r4:85016000
 r10:61c88647 r9:85065400 r8:8484aaac r7:82804d40 r6:ddde2d80 r5:ddde2da0
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018005 r8:84ac9800 r7:00000000 r6:83018000 r5:00001000 r4:7f049000
 r5:84af5b8c r4:84af5800
 r10:61c88647 r9:84ac9800 r8:849a8eac r7:82804d40 r6:dddced80 r5:dddceda0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:283:3874 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:283   state:D stack:0     pid:3874  tgid:3874  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e06c1d84 r8:00000002 r7:60000113 r6:e06c1d8c r5:84acbc00
 r4:84acbc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84acbc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06c1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849aea40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84acbc00 r7:00000000 r6:83018200 r5:00001000 r4:7f05b000
 r5:00001000 r4:e04a9000
 r5:85016b8c r4:85016800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
 r4:00000000
 r5:85ef678c r4:85ef6400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r9:83018205 r8:84ac8000 r7:00000000 r6:83018200 r5:00001000 r4:7f06b000
 r5:85020b8c r4:85020800
 r10:61c88647 r9:84ac8000 r8:8484acac r7:82804d40 r6:ddde2d80 r5:ddde2da0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
dd20:                   8865e000 dfdc7000 00000001 80239b98 7f561000 00000001
 r4:e04bddc0
 r5:00001000 r4:ed727000
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849aec00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84acec00 r7:00000000 r6:83018200 r5:00001000 r4:7f05d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e04cd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85016f8c r4:85016c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85016f8c r4:8484ad80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84acec00 r8:8484adac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8484ad80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8484ad80 r8:80287e08 r7:e06c9e60 r6:8485bd80 r5:84acec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06d1fb0 to 0xe06d1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849ae980
INFO: task kworker/1:285:3877 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   8865e000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:286:3879 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:286   state:D stack:0     pid:3879  tgid:3879  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84640000 r4:8291a680
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:8501738c r4:85017000
 r7:ddde2d80 r6:83018200 r5:8501738c r4:8484ad00
 r10:00000000 r9:8484ad00 r8:80287e08 r7:e06c9e60 r6:84846f00 r5:84640000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06e5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849aee40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84642400 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0515000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8501778c r4:85017400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8501778c r4:8484ae80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84642400 r8:8484aeac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8484ae80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8484ae80 r8:80287e08 r7:e06c9e60 r6:84846f80 r5:84642400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06e5fb0 to 0xe06e5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849aecc0
INFO: task kworker/1:287:3882 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   89261000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
 r4:849ffe00
Exception stack(0xe04bdfb0 to 0xe04bdff8)
 r4:84b392c0
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018205 r8:84640c00 r7:00000000 r6:83018200 r5:00001000 r4:7f063000
 r5:85017b8c r4:85017800
 r10:61c88647 r9:84640c00 r8:8484ae2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:00000000
 r5:80050013 r4:80239bb0
 r4:e04bddc0
 r5:00001000 r4:ed727000
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:e0533000
 r5:85017f8c r4:85017c00
 r10:61c88647 r9:84641800 r8:849c1dac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:00000000
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:290:3887 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:290   state:D stack:0     pid:3887  tgid:3887  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e06f9d84 r8:00000002 r7:60000113 r6:e06f9d8c r5:84644800
 r4:84644800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84644800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06f9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b22040
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84644800 r7:00000000 r6:83018200 r5:00001000 r4:7f067000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06cd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8502038c r4:85020000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8502038c r4:8484af80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84644800 r8:8484afac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8484af80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8484af80 r8:80287e08 r7:e06c9e60 r6:84b4c100 r5:84644800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06f9fb0 to 0xe06f9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849ae240
INFO: task kworker/1:290:3887 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   89261000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
 r5:8502078c r4:85020400
 r7:ddde2d80 r6:83018200 r5:8502078c r4:8478b080
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:292:3891 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:292   state:D stack:0     pid:3891  tgid:3891  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0715d84 r8:00000002 r7:60000113 r6:e0715d8c r5:84646000
 r4:84646000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84646000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0715e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b22540
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84646000 r7:00000000 r6:83018200 r5:00001000 r4:7f099000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:8502138c r4:85021000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:8478b000
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r5:80050013 r4:80239bb0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r5:85ef678c r4:85ef6400
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0729e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b22400
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84643c00 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e071f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85020f8c r4:85020c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85020f8c r4:8478b200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84643c00 r8:8478b22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8478b200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478b200 r8:80287e08 r7:e0715e60 r6:84b4c280 r5:84643c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0729fb0 to 0xe0729ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b22280
INFO: task kworker/1:293:3893 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84a26c00 r4:8291a680
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:00001000 r4:e073b000
 r5:8502178c r4:85021400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe04bdd28 to 0xe04bdd70)
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r5:00001000 r4:ed727000
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b22a40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84646c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0a9000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e075d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8502238c r4:85022000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8502238c r4:8478b280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84646c00 r8:8478b2ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8478b280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478b280 r8:80287e08 r7:e0731e60 r6:84b4c380 r5:84646c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0745fb0 to 0xe0745ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b22480
INFO: task kworker/1:295:3897 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   8a1d2000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000001
 r4:84b392c0
 r10:8291a684 r9:e074dd84 r8:00000002 r7:60000013 r6:e074dd8c r5:84a30000
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:ddde2d80 r6:83018200 r5:85021b8c r4:8478b380
 r4:8478b380
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b22480
INFO: task kworker/1:296:3899 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   8a725000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
      Not tainted 6.15.0-rc7-syzkaller #0
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0761e08
 r5:85021f8c r4:85021c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:8478b400 r8:80287e08 r7:e0745e60 r6:84b4c480 r5:84a31800
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b229c0
INFO: task kworker/1:297:3901 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   8a871000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Workqueue: events bpf_prog_free_deferred
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0769e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b22e00
 r5:85022f8c r4:85022c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b22b80
 r5:8502278c r4:85022400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84a32400 r8:8478b4ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0781fb0 to 0xe0781ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b22a00
INFO: task kworker/1:299:3905 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   8ad65000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
Workqueue: events bpf_prog_free_deferred
 r5:84a30c00 r4:8291a680
 r4:00000000
 r9:83018205 r8:84a30c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0ad000
 r5:85022b8c r4:85022800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:8478b500
9fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r4:e04bddc0
 r5:00001000 r4:ed727000
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:301:3910 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:301   state:D stack:0     pid:3910  tgid:3910  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e07a5d84 r8:00000002 r7:60000113 r6:e07a5d8c r5:84a33c00
 r4:84a33c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a33c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07a5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84848880
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84a33c00 r7:00000000 r6:83018200 r5:00001000 r4:7f029000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:8502338c r4:85023000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8502338c r4:8478b580
 r4:8478b580
5fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xe04bdd28 to 0xe04bdd70)
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:302:3911 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:302   state:D stack:0     pid:3911  tgid:3911  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e07a9d84 r8:00000002 r7:60000013 r6:e07a9d8c r5:84a34800
 r4:84a34800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a34800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07a9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847f2180
 r5:8502378c r4:85023400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8502378c r4:8478b600
 r10:00000000 r9:8478b600 r8:80287e08 r7:e07a5e60 r6:84b4c700 r5:84a34800
INFO: task kworker/1:302:3911 is blocked on a mutex likely owned by task kworker/1:221:3732.
Exception stack(0xe04bdd28 to 0xe04bdd70)
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:84b392c0
Workqueue: events bpf_prog_free_deferred
 r5:84a36000 r4:8291a680
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07ade08
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85025b8c r4:85025800
 r7:ddde2d80 r6:83018200 r5:85025b8c r4:8478b700
 r10:00000000 r9:8478b700 r8:80287e08 r7:e07a9e60 r6:84b4c780 r5:84a36000
 r4:84b22ec0
Call trace: 
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
 r4:84b392c0
task:kworker/1:304   state:D stack:0     pid:3916  tgid:3916  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07b9e08
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:ddde2d80 r6:83018200 r5:85023b8c r4:8478b680
 r10:00000000 r9:8478b680 r8:80287e08 r7:e07ade60 r6:84b4c800 r5:84ac8c00
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe07b9fb0 to 0xe07b9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:841a10c0
INFO: task kworker/1:304:3916 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   8b85d000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:305:3917 blocked for more than 454 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:305   state:D stack:0     pid:3917  tgid:3917  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e07bdd84 r8:00000002 r7:60000113 r6:e07bdd8c r5:84643000
 r4:84643000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84643000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07bde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841a11c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84643000 r7:00000000 r6:83018200 r5:00001000 r4:7f02f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd7f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85023f8c r4:85023c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85023f8c r4:8478b780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84643000 r8:8478b7ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8478b780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478b780 r8:80287e08 r7:e07ade60 r6:84b4c880 r5:84643000
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:841a10c0
INFO: task kworker/1:305:3917 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   8b85d000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:8502438c r4:85024000
 r10:00000000 r9:8478b800 r8:80287e08 r7:e07ade60 r6:84b4c900 r5:84a35400
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe07c5fb0 to 0xe07c5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:841a1180
INFO: task kworker/1:306:3919 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:e04bddc0
 r5:85ef678c r4:85ef6400
Exception stack(0xe04bdfb0 to 0xe04bdff8)
Workqueue: events bpf_prog_free_deferred
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07cde08
 r9:83018205 r8:848d0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f033000
 r5:8502478c r4:85024400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:8478b900 r8:80287e08 r7:e07ade60 r6:84b4c980 r5:848d0c00
 r4:841a1300
Call trace: 
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
 r4:e04bddc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
      Not tainted 6.15.0-rc7-syzkaller #0
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:85024b8c r4:85024800
 r10:00000000 r9:8478b980 r8:80287e08 r7:e07ade60 r6:84b4ca00 r5:848d2400
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:00000000
 r4:849ffe00
dfa0:                                     00000000 00000000 00000000 00000000
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:309:3925 blocked for more than 454 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:309   state:D stack:0     pid:3925  tgid:3925  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e07edd84 r8:00000002 r7:60000113 r6:e07edd8c r5:848d1800
 r4:848d1800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848d1800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07ede08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841a1640
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85024f8c r4:8478ba00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848d1800 r8:8478ba2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8478ba00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478ba00 r8:80287e08 r7:e07ade60 r6:84b4ca80 r5:848d1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe07edfb0 to 0xe07edff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:841a1580
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:e04bddc0
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07f5e08
 r5:8502538c r4:85025000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r4:841a18c0
INFO: task kworker/1:310:3927 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   8cd2d000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:849ffe00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:848d3000
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:8502578c r4:85025400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e04bddc0
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:312:3931 blocked for more than 454 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:312   state:D stack:0     pid:3931  tgid:3931  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r4:848d3c00
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018205 r8:848d3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f06f000
 r5:8502678c r4:85026400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:8478bb00
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xe04bdd28 to 0xe04bdd70)
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:313:3933 blocked for more than 454 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:313   state:D stack:0     pid:3933  tgid:3933  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0839d84 r8:00000002 r7:60000113 r6:e0839d8c r5:848d4800
 r4:848d4800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848d4800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0839e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841a1c00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848d4800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0149000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85025f8c r4:85025c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85025f8c r4:8478bc00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848d4800 r8:8478bc2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8478bc00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478bc00 r8:80287e08 r7:e0819e60 r6:84b4cc80 r5:848d4800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0839fb0 to 0xe0839ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/1:313:3933 is blocked on a mutex likely owned by task kworker/1:221:3732.
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Workqueue: events bpf_prog_free_deferred
 r4:848d5400
 r4:00000000
 r9:83018205 r8:848d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:841a1bc0
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   8d23d000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r5:848d6000 r4:8291a680
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:85026b8c r4:85026800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:8478bb80 r8:80287e08 r7:e0819e60 r6:84b4cd80 r5:848d6000
Workqueue: events bpf_prog_free_deferred
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:316:3939 blocked for more than 454 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:316   state:D stack:0     pid:3939  tgid:3939  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018205 r8:84bc8000 r7:00000000 r6:83018200 r5:00001000 r4:7f073000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0587000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85026f8c r4:85026c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85026f8c r4:8478bd00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bc8000 r8:8478bd2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8478bd00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478bd00 r8:80287e08 r7:e084de60 r6:84b4ce00 r5:84bc8000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0855fb0 to 0xe0855ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
 r4:00000001
 r4:84b392c0
 r10:8291a684 r9:e085dd84 r8:00000002 r7:60000013 r6:e085dd8c r5:84bc9800
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:8502738c r4:85027000
 r10:61c88647 r9:84bc9800 r8:8478be2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:318:3943 blocked for more than 454 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:318   state:D stack:0     pid:3943  tgid:3943  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r5:84bca400 r4:8291a680
 r4:00000000
 r5:8502778c r4:85027400
 r7:ddde2d80 r6:83018200 r5:8502778c r4:8478bd80
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
Exception stack(0xe04bdfb0 to 0xe04bdff8)
task:kworker/1:319   state:D stack:0     pid:3946  tgid:3946  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bc2540
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8502838c r4:8478be80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bcc800 r8:8478beac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8478be80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478be80 r8:80287e08 r7:e0861e60 r6:84b4cf80 r5:84bcc800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe086dfb0 to 0xe086dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84bc2100
INFO: task kworker/1:319:3946 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   8de76000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
      Not tainted 6.15.0-rc7-syzkaller #0
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85027b8c r4:85027800
 r4:8478bf00
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:849ffe00
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:321:3949 blocked for more than 454 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:321   state:D stack:0     pid:3949  tgid:3949  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0879d84 r8:00000002 r7:60000113 r6:e0879d8c r5:84bcbc00
 r4:84bcbc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bcbc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0879e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bc2340
 r5:85027f8c r4:85027c00
 r10:61c88647 r9:84bcbc00 r8:8478b12c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:8478b100 r8:80287e08 r7:e086de60 r6:85079080 r5:84bcbc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0879fb0 to 0xe0879ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84bc2480
INFO: task kworker/1:321:3949 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   8e4b9000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
task:kworker/1:322   state:D stack:0     pid:3952  tgid:3952  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bc2680
 r5:8502878c r4:85028400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
INFO: task kworker/1:322:3952 is blocked on a mutex likely owned by task kworker/1:221:3732.
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
      Not tainted 6.15.0-rc7-syzkaller #0
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:8507a080
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84bc2500
INFO: task kworker/1:323:3953 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   8e4b9000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:85028b8c r4:85028800
 r4:8507a100
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
INFO: task kworker/1:325:3958 blocked for more than 454 seconds.
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e48c9e08
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85028f8c r4:85028c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85028f8c r4:8507a280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bc8c00 r8:8507a2ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8507a280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8507a280 r8:80287e08 r7:e48b5e60 r6:85079280 r5:84bc8c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe48c9fb0 to 0xe48c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84bc27c0
INFO: task kworker/1:325:3958 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   8ecce000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r5:84a36c00 r4:8291a680
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:8502978c r4:85029400
 r10:61c88647 r9:84a36c00 r8:8507a22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bc2b00
Workqueue: events bpf_prog_free_deferred
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:849ffe00
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e48d5e08
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bd0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f08d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e082f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8502a38c r4:8502a000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8502a38c r4:8507a380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bd0c00 r8:8507a3ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8507a380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8507a380 r8:80287e08 r7:e48cde60 r6:85079380 r5:84bd0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe48d5fb0 to 0xe48d5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84bc2a80
INFO: task kworker/1:327:3961 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   8ef56000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e48dde08
 r5:85029b8c r4:85029800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r5:84bd1800 r4:8291a680
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:85029f8c r4:85029c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85029f8c r4:8507a480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bd1800 r8:8507a4ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8507a480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8507a480 r8:80287e08 r7:e48d5e60 r6:85079480 r5:84bd1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe48e5fb0 to 0xe48e5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84bc2e00
INFO: task kworker/1:329:3965 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   8f3fe000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/1:330:3967 blocked for more than 454 seconds.
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e48ede08
 r5:8502b38c r4:8502b000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:8507a180 r8:80287e08 r7:e48d5e60 r6:85079500 r5:84bd0000
Workqueue: events bpf_prog_free_deferred
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:331:3969 blocked for more than 454 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:331   state:D stack:0     pid:3969  tgid:3969  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e48f5d84 r8:00000002 r7:60000113 r6:e48f5d8c r5:84bd3000
 r4:84bd3000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bd3000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e48f5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8508b040
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5fa0:                                     00000000 00000000 00000000 00000000
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e48fde08
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8502ab8c r4:8507a600
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bd4800 r8:8507a62c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8507a600
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8507a600 r8:80287e08 r7:e48ede60 r6:85079600 r5:84bd4800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe48fdfb0 to 0xe48fdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8508b100
INFO: task kworker/1:332:3971 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   8ff45000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r4:00000000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
INFO: task kworker/1:333:3975 blocked for more than 454 seconds.
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:8502c78c r4:8502c400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r4:00000000
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:334:3981 blocked for more than 454 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r4:84bd6c00
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0735e08
 r5:8502b78c r4:8502b400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Call trace: 
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
Exception stack(0xe04bdfb0 to 0xe04bdff8)
task:kworker/1:335   state:D stack:0     pid:3982  tgid:3982  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
 r5:8502bb8c r4:8502b800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8502bb8c r4:8507a580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bd3c00 r8:8507a5ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8507a580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8507a580 r8:80287e08 r7:e0735e60 r6:85079700 r5:84bd3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0751fb0 to 0xe0751ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8508b800
INFO: task kworker/1:335:3982 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:336:3983 blocked for more than 454 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:336   state:D stack:0     pid:3983  tgid:3983  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:8502bf8c r4:8502bc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:8507a780
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:849ffe00
dfa0:                                     00000000 00000000 00000000 00000000
 r4:84bd8000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bd8000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e076de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8508b7c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bd8000 r7:00000000 r6:83018200 r5:00001000 r4:7f045000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd1b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8502c38c r4:8502c000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8502c38c r4:8507a700
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bd8000 r8:8507a72c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8507a700
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8507a700 r8:80287e08 r7:e0755e60 r6:85079880 r5:84bd8000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe076dfb0 to 0xe076dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8508b800
INFO: task kworker/1:337:3984 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
dfa0:                                     00000000 00000000 00000000 00000000
 r10:8291a684 r9:e0771d84 r8:00000002 r7:60000013 r6:e0771d8c r5:84bd8c00
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bc7b00
 r5:8502cf8c r4:8502cc00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r5:80050013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:339:3987 blocked for more than 454 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:339   state:D stack:0     pid:3987  tgid:3987  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e071dd84 r8:00000002 r7:60000013 r6:e071dd8c r5:84bd9800
 r4:84bd9800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bd9800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e071de08
 r4:00000000
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:8502cb8c r4:8502c800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:8507a880
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:97:3990 blocked for more than 454 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:97    state:D stack:0     pid:3990  tgid:3990  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e48f1d84 r8:00000002 r7:60000113 r6:e48f1d8c r5:84bda400
 r4:84bda400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bda400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e48f1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849ccf00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bda400 r7:00000000 r6:83018000 r5:00001000 r4:7f04d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0093000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84af638c r4:84af6000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84af638c r4:85079980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bda400 r8:850799ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85079980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85079980 r8:80287e08 r7:e0581e60 r6:85079b00 r5:84bda400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe48f1fb0 to 0xe48f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85086dc0
INFO: task kworker/0:97:3990 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   9157e000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
Workqueue: events bpf_prog_free_deferred
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06b5e08
 r5:00001000 r4:e04ff000
 r5:84af6f8c r4:84af6c00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
dd20:                   9157e000 dfdc7000 00000001 80239b98 7f561000 00000001
 r5:00001000 r4:ed727000
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
task:kworker/0:99    state:D stack:0     pid:3994  tgid:3994  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r9:83018005 r8:84bdbc00 r7:00000000 r6:83018000 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e00c1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84af678c r4:84af6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84af678c r4:85079d00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bdbc00 r8:85079d2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85079d00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85079d00 r8:80287e08 r7:e06b5e60 r6:85079b80 r5:84bdbc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe078dfb0 to 0xe078dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85091040
INFO: task kworker/0:99:3994 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   91a42000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
dfa0:                                     00000000 00000000 00000000 00000000
 r10:8291a684 r9:e8919d84 r8:00000002 r7:60000013 r6:e8919d8c r5:84bdc800
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:84af6b8c r4:84af6800
 r10:61c88647 r9:84bdc800 r8:85079dac r7:82804d40 r6:dddced80 r5:dddceda0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
dd20:                   91d95000 dfdc7000 00000001 80239b98 7f561000 00000001
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r5:84bdd400 r4:8291a680
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e891de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85091240
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bdd400 r7:00000000 r6:83018000 r5:00001000 r4:7f055000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0513000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84af738c r4:84af7000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84af738c r4:85079e00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bdd400 r8:85079e2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85079e00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85079e00 r8:80287e08 r7:e06b5e60 r6:85079f00 r5:84bdd400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe891dfb0 to 0xe891dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85091180
INFO: task kworker/0:101:3998 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   91ffc000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r5:85ef678c r4:85ef6400
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
INFO: task kworker/0:102:4000 blocked for more than 454 seconds.
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8921e08
 r5:84af778c r4:84af7400
 r10:61c88647 r9:84bde000 r8:8508e02c r7:82804d40 r6:dddced80 r5:dddceda0
INFO: task kworker/0:102:4000 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   91ffc000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
Exception stack(0xe04bdfb0 to 0xe04bdff8)
Workqueue: events bpf_prog_free_deferred
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8925e08
 r5:8309ef8c r4:8309ec00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
INFO: task kworker/0:103:4002 is blocked on a mutex likely owned by task kworker/1:221:3732.
 r5:80050013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:104:4004 blocked for more than 454 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:104   state:D stack:0     pid:4004  tgid:4004  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e8929d84 r8:00000002 r7:60000113 r6:e8929d8c r5:84a48000
 r4:84a48000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a48000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8929e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85091680
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84a48000 r7:00000000 r6:83018000 r5:00001000 r4:7f059000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0541000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84af7b8c r4:84af7800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84a48000 r8:850870ac r7:82804d40 r6:dddced80 r5:dddceda0
INFO: task kworker/0:104:4004 is blocked on a mutex likely owned by task kworker/1:221:3732.
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:849ffe00
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:84af7f8c r4:84af7c00
 r4:85087000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   9263d000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
      Not tainted 6.15.0-rc7-syzkaller #0
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e892de08
 r5:83cc638c r4:83cc6000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
INFO: task kworker/0:107:4010 blocked for more than 454 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:107   state:D stack:0     pid:4010  tgid:4010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e8935d84 r8:00000002 r7:60000013 r6:e8935d8c r5:84a4a400
 r4:84a4a400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a4a400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8935e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85091c40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84a4a400 r7:00000000 r6:83018000 r5:00001000 r4:7f061000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0701000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8472bf8c r4:8472bc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8472bf8c r4:85087300
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a4a400 r8:8508732c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85087300
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85087300 r8:80287e08 r7:e892de60 r6:85087500 r5:84a4a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe8935fb0 to 0xe8935ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
dd20:                   93303000 dfdc7000 00000001 80239b98 7f561000 00000001
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
 r4:00000001
 r4:84b392c0
 r4:84a4b000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8939e08
 r5:00001000 r4:e070f000
 r5:850b038c r4:850b0000
 r4:85087480
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r4:00000000
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:109:4014 blocked for more than 454 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:109   state:D stack:0     pid:4014  tgid:4014  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e893dd84 r8:00000002 r7:60000013 r6:e893dd8c r5:84a4bc00
 r4:84a4bc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a4bc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e893de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8507ba40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84a4bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e8967000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850b278c r4:850b2400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850b278c r4:85087680
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:e04bddc0
 r5:85ef678c r4:85ef6400
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:110:4015 blocked for more than 454 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:110   state:D stack:0     pid:4015  tgid:4015  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:84a4c800
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:850b078c r4:850b0400
 r7:dddced80 r6:83018000 r5:850b078c r4:85087580
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
task:kworker/0:111   state:D stack:0     pid:4018  tgid:4018  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8507b040
 r5:850b0b8c r4:850b0800
 r4:85087800
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8507b000
INFO: task kworker/0:111:4018 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   945e8000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:112:4020 blocked for more than 454 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:112   state:D stack:0     pid:4020  tgid:4020  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e8949d84 r8:00000002 r7:60000013 r6:e8949d8c r5:84a4e000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8949e08
 r5:850b0f8c r4:850b0c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
INFO: task kworker/0:112:4020 is blocked on a mutex likely owned by task kworker/1:221:3732.
 r5:80050013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
      Not tainted 6.15.0-rc7-syzkaller #0
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e894de08
 r5:850b138c r4:850b1000
 r10:00000000 r9:85087880 r8:80287e08 r7:e893de60 r6:85087b80 r5:84a4ec00
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe894dfb0 to 0xe894dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8507b2c0
INFO: task kworker/0:113:4023 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   94c70000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
 r4:849ffe00
Exception stack(0xe04bdfb0 to 0xe04bdff8)
Workqueue: events bpf_prog_free_deferred
 r4:00000000
 r4:00000000
 r5:850b178c r4:850b1400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
1fa0:                                     00000000 00000000 00000000 00000000
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84b392c0
 r10:8291a684 r9:e8955d84 r8:00000002 r7:60000113 r6:e8955d8c r5:84bf0c00
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:850b1b8c r4:850b1800
 r4:85087c00
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8507b600
INFO: task kworker/0:115:4027 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   95331000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/0:116:4028 blocked for more than 454 seconds.
 r5:84bf1800 r4:8291a680
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8507b780
 r5:850b1f8c r4:850b1c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:85087d80
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:00001000 r4:ed727000
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:117:4029 blocked for more than 454 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:117   state:D stack:0     pid:4029  tgid:4029  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e8945d84 r8:00000002 r7:60000113 r6:e8945d8c r5:84bf2400
 r4:84bf2400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bf2400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8945e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8507b9c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bf2400 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e8911000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850b238c r4:850b2000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850b238c r4:85087e00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bf2400 r8:85087e2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85087e00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85087e00 r8:80287e08 r7:e893de60 r6:85087e80 r5:84bf2400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe8945fb0 to 0xe8945ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8507b600
INFO: task kworker/0:117:4029 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   95955000 dfdc7000 00000001 80239b98 7f561000 00000001
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
INFO: task kworker/0:118:4032 blocked for more than 454 seconds.
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e895de08
 r5:850b2b8c r4:850b2800
 r10:61c88647 r9:84bf3000 r8:85079fac r7:82804d40 r6:dddced80 r5:dddceda0
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe895dfb0 to 0xe895dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8507ba80
INFO: task kworker/0:118:4032 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   95fa3000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r4:84b392c0
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850b2f8c r4:850b2c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850b2f8c r4:85087f80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bf3c00 r8:85087fac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85087f80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85087f80 r8:80287e08 r7:e895de60 r6:85087f00 r5:84bf3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe8971fb0 to 0xe8971ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8507bb40
INFO: task kworker/0:119:4034 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
Workqueue: events bpf_prog_free_deferred
 r4:00000000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:8502d38c r4:8502d000
 r7:ddde2d80 r6:83018200 r5:8502d38c r4:8507a900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bf5400 r8:8507a92c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8507a900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8507a900 r8:80287e08 r7:e0771e60 r6:8508e100 r5:84bf5400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe07b1fb0 to 0xe07b1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:849ffe00
Exception stack(0xe04bdfb0 to 0xe04bdff8)
task:kworker/0:120   state:D stack:0     pid:4039  tgid:4039  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:8502eb8c r4:8502e800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
INFO: task kworker/0:120:4039 is blocked on a mutex likely owned by task kworker/1:221:3732.
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   96528000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
      Not tainted 6.15.0-rc7-syzkaller #0
 r4:84bf4800
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0859e08
 r9:83018205 r8:84bf4800 r7:00000000 r6:83018200 r5:00001000 r4:7f031000
 r5:8502d78c r4:8502d400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Call trace: 
Exception stack(0xe04bdd28 to 0xe04bdd70)
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:342:4044 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:342   state:D stack:0     pid:4044  tgid:4044  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e48c1d84 r8:00000002 r7:60000013 r6:e48c1d8c r5:848e1800
 r4:848e1800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848e1800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e48c1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bc7e80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e1800 r7:00000000 r6:83018200 r5:00001000 r4:7f033000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd1000
 r5:8502db8c r4:8502d800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8502db8c r4:8507aa80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e1800 r8:8507aaac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8507aa80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8507aa80 r8:80287e08 r7:e0859e60 r6:8508e300 r5:848e1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe48c1fb0 to 0xe48c1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84bc7740
INFO: task kworker/1:342:4044 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   96ef6000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
 r5:80050013 r4:80239bb0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r5:85ef678c r4:85ef6400
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:84b392c0
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e2400 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0567000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8502ef8c r4:8502ec00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8502ef8c r4:8507aa00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e2400 r8:8507aa2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8507aa00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8507aa00 r8:80287e08 r7:e48c1e60 r6:8508e380 r5:848e2400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea989fb0 to 0xea989ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r4:e04bddc0
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfa0:                                     00000000 00000000 00000000 00000000
      Not tainted 6.15.0-rc7-syzkaller #0
 r10:8291a684 r9:ea98dd84 r8:00000002 r7:60000013 r6:ea98dd8c r5:848e3000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea98de08
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:8502df8c r4:8502dc00
 r10:61c88647 r9:848e3000 r8:8507abac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   96ef6000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:345:4048 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:345   state:D stack:0     pid:4048  tgid:4048  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ea991d84 r8:00000002 r7:60000013 r6:ea991d8c r5:848e0c00
 r4:848e0c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848e0c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea991e08
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8502e38c r4:8502e000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:8507ab00
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
dd20:                   96f89000 dfdc7000 00000001 80239b98 7f561000 00000001
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:346:4050 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:346   state:D stack:0     pid:4050  tgid:4050  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ea999d84 r8:00000002 r7:60000113 r6:ea999d8c r5:848e4800
 r4:848e4800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848e4800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea999e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8507bf80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e4800 r7:00000000 r6:83018200 r5:00001000 r4:7f039000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0455000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8502e78c r4:8502e400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8502e78c r4:8507ad00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e4800 r8:8507ad2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8507ad00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8507ad00 r8:80287e08 r7:ea989e60 r6:8508e500 r5:848e4800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea999fb0 to 0xea999ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84bc7500
INFO: task kworker/1:346:4050 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   9752e000 dfdc7000 00000001 80239b98 7f561000 00000001
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
Exception stack(0xe04bdfb0 to 0xe04bdff8)
Workqueue: events bpf_prog_free_deferred
 r4:00000000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:8507ac00
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:e04bddc0
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:848e0000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848e0000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9a5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850938c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:848e0000 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06df000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8478c38c r4:8478c000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8478c38c r4:8508e600
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e0000 r8:8508e62c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8508e600
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8508e600 r8:80287e08 r7:e8971e60 r6:8508e680 r5:848e0000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9a5fb0 to 0xea9a5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849cf7c0
INFO: task kworker/0:121:4054 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   978ba000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:348:4057 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:348   state:D stack:0     pid:4057  tgid:4057  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ea9b1d84 r8:00000002 r7:60000113 r6:ea9b1d8c r5:848e5400
 r4:848e5400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848e5400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b19540
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8502ff8c r4:8502fc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/1:348:4057 is blocked on a mutex likely owned by task kworker/1:221:3732.
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:349:4059 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:349   state:D stack:0     pid:4059  tgid:4059  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ea9b9d84 r8:00000002 r7:60000113 r6:ea9b9d8c r5:84bf6c00
 r4:84bf6c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bf6c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9b9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b19280
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8502f78c r4:8502f400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
dd20:                   97fb5000 dfdc7000 00000001 80239b98 7f561000 00000001
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:350:4060 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:350   state:D stack:0     pid:4060  tgid:4060  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ea9bdd84 r8:00000002 r7:60000113 r6:ea9bdd8c r5:848e6c00
 r4:848e6c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848e6c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9bde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b19480
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f06f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0607000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8502fb8c r4:8502f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8502fb8c r4:8507af00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e6c00 r8:8507af2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8507af00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8507af00 r8:80287e08 r7:ea9b1e60 r6:8508e800 r5:848e6c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9bdfb0 to 0xea9bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b194c0
INFO: task kworker/1:350:4060 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   97fb5000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
      Not tainted 6.15.0-rc7-syzkaller #0
 r4:84bf8000
 r5:84bf8000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9c9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b195c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bf8000 r7:00000000 r6:83018200 r5:00001000 r4:7f073000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e064b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8502af8c r4:8502ac00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8502af8c r4:8478bf80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bf8000 r8:8478bfac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8478bf80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478bf80 r8:80287e08 r7:ea9b1e60 r6:8508e880 r5:84bf8000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9c9fb0 to 0xea9c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b19500
INFO: task kworker/1:351:4063 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
dd20:                   982c2000 dfdc7000 00000001 80239b98 7f561000 00000001
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:352:4065 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:352   state:D stack:0     pid:4065  tgid:4065  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ea9d1d84 r8:00000002 r7:60000013 r6:ea9d1d8c r5:84bfa400
 r4:84bfa400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bfa400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9d1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85095040
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bfa400 r7:00000000 r6:83018200 r5:00001000 r4:7f081000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e07ef000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85031b8c r4:85031800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85031b8c r4:8484ab80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bfa400 r8:8484abac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8484ab80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8484ab80 r8:80287e08 r7:ea9c9e60 r6:8508e900 r5:84bfa400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9d1fb0 to 0xea9d1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b19600
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
dd20:                   98815000 dfdc7000 00000001 80239b98 7f561000 00000001
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:353:4066 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:353   state:D stack:0     pid:4066  tgid:4066  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ea9d5d84 r8:00000002 r7:60000113 r6:ea9d5d8c r5:84bfb000
 r4:84bfb000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bfb000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9d5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b197c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bfb000 r7:00000000 r6:83018200 r5:00001000 r4:7f075000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0667000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8503038c r4:85030000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8503038c r4:8507ae80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bfb000 r8:8507aeac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8507ae80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8507ae80 r8:80287e08 r7:ea9d1e60 r6:8508e980 r5:84bfb000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9d5fb0 to 0xea9d5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b19600
INFO: task kworker/1:353:4066 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   98815000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:354   state:D stack:0     pid:4069  tgid:4069  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ea9e9d84 r8:00000002 r7:60000113 r6:ea9e9d8c r5:84bf9800
 r4:84bf9800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bf9800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9e9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b19900
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bf9800 r7:00000000 r6:83018200 r5:00001000 r4:7f077000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0679000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8503078c r4:85030400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8503078c r4:85081000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bf9800 r8:8508102c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85081000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85081000 r8:80287e08 r7:ea9d1e60 r6:8508ea00 r5:84bf9800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9e9fb0 to 0xea9e9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b19700
INFO: task kworker/1:354:4069 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   98815000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:355:4071 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:355   state:D stack:0     pid:4071  tgid:4071  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ea9f1d84 r8:00000002 r7:60000013 r6:ea9f1d8c r5:84bf8c00
 r4:84bf8c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bf8c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9f1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b19a40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bf8c00 r7:00000000 r6:83018200 r5:00001000 r4:7f079000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e079d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85030b8c r4:85030800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85030b8c r4:85081080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bf8c00 r8:850810ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85081080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85081080 r8:80287e08 r7:ea9d1e60 r6:8508ea80 r5:84bf8c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9f1fb0 to 0xea9f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b19840
INFO: task kworker/1:355:4071 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   98d4f000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:356:4072 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:356   state:D stack:0     pid:4072  tgid:4072  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ea9f5d84 r8:00000002 r7:60000113 r6:ea9f5d8c r5:84bfd400
 r4:84bfd400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bfd400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9f5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b19bc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bfd400 r7:00000000 r6:83018200 r5:00001000 r4:7f07b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e07bf000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85030f8c r4:85030c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85030f8c r4:85081200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bfd400 r8:8508122c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85081200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85081200 r8:80287e08 r7:ea9d1e60 r6:8508eb00 r5:84bfd400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9f5fb0 to 0xea9f5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b19980
INFO: task kworker/1:356:4072 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   98eab000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:357:4074 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:357   state:D stack:0     pid:4074  tgid:4074  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ea9fdd84 r8:00000002 r7:60000013 r6:ea9fdd8c r5:84bfc800
 r4:84bfc800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bfc800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9fde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b19c40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bfc800 r7:00000000 r6:83018200 r5:00001000 r4:7f07d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e07c9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8503138c r4:85031000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8503138c r4:85081100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bfc800 r8:8508112c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85081100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85081100 r8:80287e08 r7:ea9d1e60 r6:8508eb80 r5:84bfc800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9fdfb0 to 0xea9fdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b19b80
INFO: task kworker/1:357:4074 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   99227000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:358:4076 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:358   state:D stack:0     pid:4076  tgid:4076  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaa05d84 r8:00000002 r7:60000013 r6:eaa05d8c r5:84bfe000
 r4:84bfe000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bfe000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa05e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b19e00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bfe000 r7:00000000 r6:83018200 r5:00001000 r4:7f07f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e07d9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8503178c r4:85031400
 r10:61c88647 r9:84bfe000 r8:850812ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r4:00000001
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:359:4079 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:359   state:D stack:0     pid:4079  tgid:4079  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaa09d84 r8:00000002 r7:60000113 r6:eaa09d8c r5:84bfec00
 r4:84bfec00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bfec00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa09e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85095640
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bfec00 r7:00000000 r6:83018200 r5:00001000 r4:7f089000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e084f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
 r4:84b392c0
Workqueue: events bpf_prog_free_deferred
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
Exception stack(0xe8979fb0 to 0xe8979ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85095100
INFO: task kworker/1:360:4080 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   99a22000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:85081180
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r5:80050013 r4:80239bb0
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:122   state:D stack:0     pid:4084  tgid:4084  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaa11d84 r8:00000002 r7:60000113 r6:eaa11d8c r5:85062400
 r4:85062400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85062400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa11e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85093980
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85062400 r7:00000000 r6:83018000 r5:00001000 r4:7f0ab000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa41000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
dd20:                   9a20d000 dfdc7000 00000001 80239b98 7f561000 00000001
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85032b8c r4:85032800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85032b8c r4:85081680
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85066c00 r8:850816ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85081680
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85081680 r8:80287e08 r7:eaa09e60 r6:85081600 r5:85066c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa0dfb0 to 0xeaa0dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85095880
INFO: task kworker/1:362:4087 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   9a20d000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:364:4092 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:364   state:D stack:0     pid:4092  tgid:4092  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaa15d84 r8:00000002 r7:60000113 r6:eaa15d8c r5:85068000
 r4:85068000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85068000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa15e08
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
 r4:85095900
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000001
 r4:84b392c0
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85095c40
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Exception stack(0xe04bdd28 to 0xe04bdd70)
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:366:4095 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:366   state:D stack:0     pid:4095  tgid:4095  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaa1dd84 r8:00000002 r7:60000113 r6:eaa1dd8c r5:85069800
 r4:85069800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85069800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa1de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85095dc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85069800 r7:00000000 r6:83018200 r5:00001000 r4:7f093000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e48d1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85033b8c r4:85033800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85033b8c r4:85081980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85069800 r8:850819ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85081980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85081980 r8:80287e08 r7:eaa19e60 r6:85081b00 r5:85069800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa1dfb0 to 0xeaa1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85095c00
INFO: task kworker/1:366:4095 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfa0:                                     00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
Exception stack(0xeaa29fb0 to 0xeaa29ff8)
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:80050013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:368:4099 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:368   state:D stack:0     pid:4099  tgid:4099  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaa2dd84 r8:00000002 r7:60000113 r6:eaa2dd8c r5:8506b000
 r4:8506b000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8506b000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa2de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b19f40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8506b000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a3000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e48e9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8503838c r4:85038000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8503838c r4:85081a80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8506b000 r8:85081aac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85081a80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85081a80 r8:80287e08 r7:eaa29e60 r6:85081d00 r5:8506b000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa2dfb0 to 0xeaa2dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85095f00
INFO: task kworker/1:368:4099 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/1:369:4102 blocked for more than 455 seconds.
 r4:8506bc00
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa31e08
 r5:00001000 r4:e8903000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:85081b80
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:849ffe00
dfa0:                                     00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaa35d84 r8:00000002 r7:60000013 r6:eaa35d8c r5:8506c800
 r4:8506c800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8506c800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa35e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850a3300
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8506c800 r7:00000000 r6:83018200 r5:00001000 r4:7f0a9000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea9df000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85038f8c r4:85038c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85038f8c r4:85081e00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8506c800 r8:85081e2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85081e00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85081e00 r8:80287e08 r7:eaa31e60 r6:85081c80 r5:8506c800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa35fb0 to 0xeaa35ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:850a30c0
INFO: task kworker/1:370:4103 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   9b216000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:371:4105 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:371   state:D stack:0     pid:4105  tgid:4105  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8506d400 r4:8291a680
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:00001000 r4:e890d000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa39fb0 to 0xeaa39ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:850a3240
INFO: task kworker/1:371:4105 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   9b6c9000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:372:4106 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:372   state:D stack:0     pid:4106  tgid:4106  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaa3dd84 r8:00000002 r7:60000113 r6:eaa3dd8c r5:8506ec00
 r4:8506ec00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8506ec00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:00001000 r4:df9f3000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
Exception stack(0xeaa3dfb0 to 0xeaa3dff8)
 r4:850a3340
Call trace: 
dd20:                   9ba75000 dfdc7000 00000001 80239b98 7f561000 00000001
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r5:85ef678c r4:85ef6400
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
INFO: task kworker/1:373:4109 blocked for more than 455 seconds.
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:00001000 r4:eaa4b000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8503938c r4:85039000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8503938c r4:8511b080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85070c00 r8:8511b0ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8511b080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8511b080 r8:80287e08 r7:eaa3de60 r6:8511b000 r5:85070c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe06ddfb0 to 0xe06ddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:850a35c0
INFO: task kworker/1:373:4109 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   9ba75000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:374:4113 blocked for more than 455 seconds.
Workqueue: events bpf_prog_free_deferred
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850a3900
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:85070000 r8:8511b12c r7:82804d40 r6:ddde2d80 r5:ddde2da0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
dd20:                   9bfaf000 dfdc7000 00000001 80239b98 7f561000 00000001
 r4:e04bddc0
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r4:849ffe00
Exception stack(0xe04bdfb0 to 0xe04bdff8)
INFO: task kworker/1:375:4114 blocked for more than 455 seconds.
 r4:85072400
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa55e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850a3b00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85072400 r7:00000000 r6:83018200 r5:00001000 r4:7f041000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbe1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85039f8c r4:85039c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85039f8c r4:8511b280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85072400 r8:8511b2ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8511b280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8511b280 r8:80287e08 r7:eaa49e60 r6:8511b380 r5:85072400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa55fb0 to 0xeaa55ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:850a3940
INFO: task kworker/1:375:4114 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   9c311000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:376:4116 blocked for more than 455 seconds.
Workqueue: events bpf_prog_free_deferred
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:85073000 r8:8511b1ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
dd20:                   9c311000 dfdc7000 00000001 80239b98 7f561000 00000001
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
Exception stack(0xe04bdfb0 to 0xe04bdff8)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:e00ad000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8503ab8c r4:8503a800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8503ab8c r4:8511b400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85073c00 r8:8511b42c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8511b400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8511b400 r8:80287e08 r7:eaa25e60 r6:8511b500 r5:85073c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa59fb0 to 0xeaa59ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:850a3c40
INFO: task kworker/1:377:4118 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   9c311000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
INFO: task kworker/1:378:4119 blocked for more than 455 seconds.
 r4:85075400
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:dff69000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:8511b580
Exception stack(0xeaa61fb0 to 0xeaa61ff8)
 r4:850a3e80
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/1:379:4123 blocked for more than 455 seconds.
 r4:85076c00
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:8503af8c r4:8503ac00
 r7:ddde2d80 r6:83018200 r5:8503af8c r4:8511b600
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85076c00 r8:8511b62c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8511b600
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8511b600 r8:80287e08 r7:eaa59e60 r6:8511b780 r5:85076c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa69fb0 to 0xeaa69ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8509f080
INFO: task kworker/1:379:4123 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   9cb99000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:123:4124 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:123   state:D stack:0     pid:4124  tgid:4124  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaa6dd84 r8:00000002 r7:60000113 r6:eaa6dd8c r5:85076000
 r4:85076000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85076000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa6de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85093e80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85076000 r7:00000000 r6:83018000 r5:00001000 r4:7f04d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e050b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850b3b8c r4:850b3800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:85076000 r8:8508eeac r7:82804d40 r6:dddced80 r5:dddceda0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r5:00001000 r4:ed727000
 r4:849ffe00
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:380:4125 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:380   state:D stack:0     pid:4125  tgid:4125  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaa71d84 r8:00000002 r7:60000013 r6:eaa71d8c r5:8506e000
 r4:8506e000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8506e000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa71e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8509f640
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8506e000 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0531000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8503b38c r4:8503b000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8503b38c r4:8511b700
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8506e000 r8:8511b72c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8511b700
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8511b700 r8:80287e08 r7:eaa69e60 r6:8511b900 r5:8506e000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa71fb0 to 0xeaa71ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8509f340
INFO: task kworker/1:380:4125 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   9d4e9000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:8291a684 r9:eaa5dd84 r8:00000002 r7:60000113 r6:eaa5dd8c r5:850e0000
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:381:4130 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:381   state:D stack:0     pid:4130  tgid:4130  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaa65d84 r8:00000002 r7:60000013 r6:eaa65d8c r5:850e0c00
 r4:850e0c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:850e0c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa65e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8509fa00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:850e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f057000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06fd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8503b78c r4:8503b400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8503b78c r4:8511b800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:850e0c00 r8:8511b82c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8511b800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8511b800 r8:80287e08 r7:eaa71e60 r6:8508ef00 r5:850e0c00
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r5:00001000 r4:ed727000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:382:4131 blocked for more than 455 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:382   state:D stack:0     pid:4131  tgid:4131  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaa7dd84 r8:00000002 r7:60000113 r6:eaa7dd8c r5:850e3000
 r4:850e3000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:850e3000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa7de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8509fa80
 r4:00000000
 r5:00001000 r4:e070b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8503bb8c r4:8503b800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8503bb8c r4:8511ba00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:850e3000 r8:8511ba2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8511ba00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8511ba00 r8:80287e08 r7:eaa65e60 r6:85124100 r5:850e3000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa7dfb0 to 0xeaa7dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8509f540
INFO: task kworker/1:382:4131 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r5:80050013 r4:80239bb0
 r4:e04bddc0
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:849ffe00
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85120a40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:850e3c00 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaacf000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8516238c r4:85162000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8516238c r4:85124000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:850e3c00 r8:8512402c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85124000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85124000 r8:80287e08 r7:ea9a5e60 r6:85124180 r5:850e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa81fb0 to 0xeaa81ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85093b00
INFO: task kworker/0:125:4134 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   9df3b000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85093500
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850c838c r4:850c8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
dd20:                   9e3ff000 dfdc7000 00000001 80239b98 7f561000 00000001
 r4:e04bddc0
 r5:00001000 r4:ed727000
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0719000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850c878c r4:850c8400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850c878c r4:85124280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:850e5400 r8:851242ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85124280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85124280 r8:80287e08 r7:eaa81e60 r6:85124300 r5:850e5400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa8dfb0 to 0xeaa8dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85093740
INFO: task kworker/0:127:4137 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   9e3ff000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:383:4140 blocked for more than 455 seconds.
Workqueue: events bpf_prog_free_deferred
 r5:850e6c00 r4:8291a680
 r4:00000000
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:00000000
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:849ffe00
Exception stack(0xe04bdfb0 to 0xe04bdff8)
 r4:84b392c0
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:e00a1000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850c978c r4:850c9400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850c978c r4:85124400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:850e6000 r8:8512442c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85124400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85124400 r8:80287e08 r7:eaa81e60 r6:85124580 r5:850e6000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaa99fb0 to 0xeaa99ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85120140
INFO: task kworker/0:128:4142 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   9ec8e000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:384:4143 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:384   state:D stack:0     pid:4143  tgid:4143  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaa89d84 r8:00000002 r7:60000113 r6:eaa89d8c r5:85198c00
 r4:85198c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85198c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa89e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8509fd80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85198c00 r7:00000000 r6:83018200 r5:00001000 r4:7f05f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0747000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8516038c r4:85160000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8516038c r4:8511ba80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85198c00 r8:8511baac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8511ba80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xe04bdd28 to 0xe04bdd70)
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r5:00001000 r4:ed727000
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:385   state:D stack:0     pid:4146  tgid:4146  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
Exception stack(0xeaa9dfb0 to 0xeaa9dff8)
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   9eef0000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:386:4147 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:386   state:D stack:0     pid:4147  tgid:4147  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaa91d84 r8:00000002 r7:60000113 r6:eaa91d8c r5:8519a400
 r4:8519a400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8519a400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa91e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8509ff40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8519a400 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0763000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8516078c r4:85160400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
Exception stack(0xeaa91fb0 to 0xeaa91ff8)
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:80050013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfa0:                                     00000000 00000000 00000000 00000000
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8511f1c0
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:8519b000 r8:8511bc2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:388:4152 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:388   state:D stack:0     pid:4152  tgid:4152  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaab1d84 r8:00000002 r7:60000013 r6:eaab1d8c r5:8519bc00
 r4:8519bc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8519bc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaab1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8511f000
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8519bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f065000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e079b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85160f8c r4:85160c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85160f8c r4:8511be80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8519bc00 r8:8511beac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8511be80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8511be80 r8:80287e08 r7:eaaa1e60 r6:8511bf80 r5:8519bc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaab1fb0 to 0xeaab1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8511f2c0
INFO: task kworker/1:388:4152 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   9f5bc000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:389:4154 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:389   state:D stack:0     pid:4154  tgid:4154  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaaadd84 r8:00000002 r7:60000013 r6:eaaadd8c r5:8519c800
 r4:8519c800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8519c800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaaade08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8516178c r4:85161400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8484af00 r8:80287e08 r7:eaaa1e60 r6:8511bd00 r5:8519c800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaaadfb0 to 0xeaaadff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8511f440
INFO: task kworker/1:389:4154 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   9f5bc000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85161b8c r4:85161800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
INFO: task kworker/1:391:4158 blocked for more than 456 seconds.
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaabde08
 r5:00001000 r4:eaac1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85161f8c r4:85161c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85161f8c r4:85127100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8519e000 r8:8512712c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85127100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85127100 r8:80287e08 r7:eaab5e60 r6:85127280 r5:8519e000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaabdfb0 to 0xeaabdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8511f740
INFO: task kworker/1:391:4158 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   9f952000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:392:4160 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r4:8519ec00
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaac5e08
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:00000000
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:129:4163 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:129   state:D stack:0     pid:4163  tgid:4163  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaacdd84 r8:00000002 r7:60000113 r6:eaacdd8c r5:85198000
 r4:85198000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85198000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaacde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85120d00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85198000 r7:00000000 r6:83018000 r5:00001000 r4:7f03d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e064d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8516d38c r4:8516d000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8516d38c r4:85124600
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85198000 r8:8512462c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85124600
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85124600 r8:80287e08 r7:eaa99e60 r6:85127380 r5:85198000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaacdfb0 to 0xeaacdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85120b80
INFO: task kworker/0:129:4163 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   9fd1f000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:849ffe00
Exception stack(0xe04bdfb0 to 0xe04bdff8)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r4:85074800
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaadde08
 r9:83018205 r8:85074800 r7:00000000 r6:83018200 r5:00001000 r4:7f09d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaadf000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85162b8c r4:85162800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85162b8c r4:85127500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85074800 r8:8512752c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85127500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85127500 r8:80287e08 r7:eaac5e60 r6:85127580 r5:85074800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaaddfb0 to 0xeaaddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8511f980
INFO: task kworker/1:393:4165 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   9ff68000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
INFO: task kworker/1:394:4166 blocked for more than 456 seconds.
 r4:85071800
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaab9e08
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8516338c r4:85163000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8516338c r4:85127680
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85071800 r8:851276ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85127680
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85127680 r8:80287e08 r7:eaadde60 r6:85127480 r5:85071800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaab9fb0 to 0xeaab9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8511fd40
INFO: task kworker/1:394:4166 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:851a8000 r4:8291a680
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:85162f8c r4:85162c00
 r10:61c88647 r9:851a8000 r8:8512742c r7:82804d40 r6:ddde2d80 r5:ddde2da0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a03ff000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:396:4170 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:396   state:D stack:0     pid:4170  tgid:4170  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e48a5d84 r8:00000002 r7:60000113 r6:e48a5d8c r5:851a8c00
 r4:851a8c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851a8c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e48a5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8512d000
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851a8c00 r7:00000000 r6:83018200 r5:00001000 r4:7f02f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff1b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85163b8c r4:85163800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85163b8c r4:85127600
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851a8c00 r8:8512762c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85127600
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85127600 r8:80287e08 r7:eaab9e60 r6:85127700 r5:851a8c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe48a5fb0 to 0xe48a5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8511fe00
INFO: task kworker/1:396:4170 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a0738000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:397:4171 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:397   state:D stack:0     pid:4171  tgid:4171  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ea99dd84 r8:00000002 r7:60000013 r6:ea99dd8c r5:851a9800
 r4:851a9800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851a9800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea99de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8511f7c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851a9800 r7:00000000 r6:83018200 r5:00001000 r4:7f02d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfea3000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8516378c r4:85163400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8516378c r4:85127800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851a9800 r8:8512782c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85127800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85127800 r8:80287e08 r7:e48a5e60 r6:85127980 r5:851a9800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea99dfb0 to 0xea99dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8511f580
INFO: task kworker/1:397:4171 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a0738000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:398:4174 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:398   state:D stack:0     pid:4174  tgid:4174  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ea9a9d84 r8:00000002 r7:60000013 r6:ea9a9d8c r5:851aa400
 r4:851aa400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851aa400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9a9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8512d440
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851aa400 r7:00000000 r6:83018200 r5:00001000 r4:7f033000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e044c000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8516c38c r4:8516c000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8516c38c r4:85127880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851aa400 r8:851278ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85127880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85127880 r8:80287e08 r7:e48a5e60 r6:85127a00 r5:851aa400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9a9fb0 to 0xea9a9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8512d240
INFO: task kworker/1:398:4174 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a0c50000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:399:4175 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:399   state:D stack:0     pid:4175  tgid:4175  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ea9cdd84 r8:00000002 r7:60000013 r6:ea9cdd8c r5:851abc00
 r4:851abc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851abc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9cde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8512d140
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851abc00 r7:00000000 r6:83018200 r5:00001000 r4:7f031000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e001f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85163f8c r4:85163c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85163f8c r4:85127a80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851abc00 r8:85127aac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85127a80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85127a80 r8:80287e08 r7:ea9a9e60 r6:85127900 r5:851abc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9cdfb0 to 0xea9cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8512d2c0
INFO: task kworker/1:399:4175 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a101d000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:400:4177 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:400   state:D stack:0     pid:4177  tgid:4177  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ea9d9d84 r8:00000002 r7:60000113 r6:ea9d9d8c r5:851ad400
 r4:851ad400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851ad400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9d9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8512d640
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851ad400 r7:00000000 r6:83018200 r5:00001000 r4:7f035000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0485000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8516c78c r4:8516c400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8516c78c r4:85127b00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851ad400 r8:85127b2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85127b00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85127b00 r8:80287e08 r7:ea9a9e60 r6:85127c80 r5:851ad400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9d9fb0 to 0xea9d9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8512d400
INFO: task kworker/1:400:4177 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a1a5e000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:401:4180 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:401   state:D stack:0     pid:4180  tgid:4180  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaaf5d84 r8:00000002 r7:60000013 r6:eaaf5d8c r5:851ae000
 r4:851ae000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851ae000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaaf5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8512da40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851ae000 r7:00000000 r6:83018200 r5:00001000 r4:7f039000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e05f7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8516cf8c r4:8516cc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8516cf8c r4:85127b80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851ae000 r8:85127bac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85127b80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85127b80 r8:80287e08 r7:ea9d9e60 r6:85127d80 r5:851ae000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaaf5fb0 to 0xeaaf5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8512d600
INFO: task kworker/1:401:4180 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a1a5e000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:402:4182 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:402   state:D stack:0     pid:4182  tgid:4182  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaaf9d84 r8:00000002 r7:60000113 r6:eaaf9d8c r5:851ab000
 r4:851ab000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851ab000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaaf9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8512d840
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851ab000 r7:00000000 r6:83018200 r5:00001000 r4:7f037000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0599000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8516cb8c r4:8516c800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8516cb8c r4:85127c00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851ab000 r8:85127c2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85127c00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85127c00 r8:80287e08 r7:eaaf5e60 r6:85127e80 r5:851ab000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaaf9fb0 to 0xeaaf9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8512d540
INFO: task kworker/1:402:4182 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a1a5e000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:403:4184 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:403   state:D stack:0     pid:4184  tgid:4184  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaafdd84 r8:00000002 r7:60000113 r6:eaafdd8c r5:851b0000
 r4:851b0000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851b0000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaafde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8512df40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851b0000 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e066f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8516d78c r4:8516d400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8516d78c r4:85127d00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851b0000 r8:85127d2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85127d00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85127d00 r8:80287e08 r7:eaaf5e60 r6:85127f80 r5:851b0000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaafdfb0 to 0xeaafdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8512da00
INFO: task kworker/1:403:4184 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a1a5e000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:130:4187 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:130   state:D stack:0     pid:4187  tgid:4187  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ea9c1d84 r8:00000002 r7:60000113 r6:ea9c1d8c r5:848e6000
 r4:848e6000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848e6000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9c1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85140e80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:848e6000 r7:00000000 r6:83018000 r5:00001000 r4:7f043000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff85000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850c938c r4:850c9000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850c938c r4:85124500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e6000 r8:8512452c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85124500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85124500 r8:80287e08 r7:eaa99e60 r6:85124480 r5:848e6000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xea9c1fb0 to 0xea9c1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85120e00
INFO: task kworker/0:130:4187 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a2317000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:404:4189 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:404   state:D stack:0     pid:4189  tgid:4189  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab09d84 r8:00000002 r7:60000113 r6:eab09d8c r5:850e2400
 r4:850e2400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:850e2400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab09e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8513a380
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:850e2400 r7:00000000 r6:83018200 r5:00001000 r4:7f073000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e07f7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8516e78c r4:8516e400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8516e78c r4:85127f00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:850e2400 r8:85127f2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85127f00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85127f00 r8:80287e08 r7:eaafde60 r6:85124700 r5:850e2400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab09fb0 to 0xeab09ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8512df00
INFO: task kworker/1:404:4189 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a2317000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:405:4191 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:405   state:D stack:0     pid:4191  tgid:4191  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab11d84 r8:00000002 r7:60000013 r6:eab11d8c r5:850e1800
 r4:850e1800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:850e1800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab11e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8512dfc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:850e1800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e07b3000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8516db8c r4:8516d800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8516db8c r4:85127180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:850e1800 r8:851271ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85127180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85127180 r8:80287e08 r7:eab09e60 r6:85124680 r5:850e1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab11fb0 to 0xeab11ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8513a080
INFO: task kworker/1:405:4191 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a2317000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:406:4192 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:406   state:D stack:0     pid:4192  tgid:4192  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab15d84 r8:00000002 r7:60000113 r6:eab15d8c r5:851b8000
 r4:851b8000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851b8000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab15e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8513a040
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851b8000 r7:00000000 r6:83018200 r5:00001000 r4:7f06f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e07c7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8516df8c r4:8516dc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8516df8c r4:85127e00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851b8000 r8:85127e2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85127e00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85127e00 r8:80287e08 r7:eab09e60 r6:85124780 r5:851b8000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab15fb0 to 0xeab15ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8513a080
INFO: task kworker/1:406:4192 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a2317000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:407:4194 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:407   state:D stack:0     pid:4194  tgid:4194  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab1dd84 r8:00000002 r7:60000113 r6:eab1dd8c r5:851b9800
 r4:851b9800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851b9800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab1de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8513a1c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851b9800 r7:00000000 r6:83018200 r5:00001000 r4:7f071000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e07e7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8516e38c r4:8516e000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8516e38c r4:8513c080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851b9800 r8:8513c0ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8513c080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8513c080 r8:80287e08 r7:eab09e60 r6:85124800 r5:851b9800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab1dfb0 to 0xeab1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8513a2c0
INFO: task kworker/1:407:4194 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a2a85000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:408:4196 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:408   state:D stack:0     pid:4196  tgid:4196  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab25d84 r8:00000002 r7:60000113 r6:eab25d8c r5:851b8c00
 r4:851b8c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851b8c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab25e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8513a5c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851b8c00 r7:00000000 r6:83018200 r5:00001000 r4:7f077000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e083d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8516ef8c r4:8516ec00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8516ef8c r4:8513c000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851b8c00 r8:8513c02c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8513c000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8513c000 r8:80287e08 r7:eab09e60 r6:85124880 r5:851b8c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab25fb0 to 0xeab25ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8513a180
INFO: task kworker/1:408:4196 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a2e72000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:409:4198 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:409   state:D stack:0     pid:4198  tgid:4198  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab2dd84 r8:00000002 r7:60000013 r6:eab2dd8c r5:851ba400
 r4:851ba400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851ba400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab2de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8513a180
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851ba400 r7:00000000 r6:83018200 r5:00001000 r4:7f075000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e081f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8516eb8c r4:8516e800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8516eb8c r4:8513c100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851ba400 r8:8513c12c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8513c100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8513c100 r8:80287e08 r7:eab25e60 r6:85124900 r5:851ba400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab2dfb0 to 0xeab2dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8513a540
INFO: task kworker/1:409:4198 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a2e72000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:410:4201 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:410   state:D stack:0     pid:4201  tgid:4201  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab39d84 r8:00000002 r7:60000013 r6:eab39d8c r5:851bb000
 r4:851bb000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851bb000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab39e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8513a980
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851bb000 r7:00000000 r6:83018200 r5:00001000 r4:7f07d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e48a2000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8516fb8c r4:8516f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8516fb8c r4:8513c200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851bb000 r8:8513c22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8513c200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8513c200 r8:80287e08 r7:eab25e60 r6:85124980 r5:851bb000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab39fb0 to 0xeab39ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8513a400
INFO: task kworker/1:410:4201 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a3345000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:411:4203 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:411   state:D stack:0     pid:4203  tgid:4203  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab41d84 r8:00000002 r7:60000013 r6:eab41d8c r5:851bd400
 r4:851bd400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851bd400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab41e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8513a740
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851bd400 r7:00000000 r6:83018200 r5:00001000 r4:7f079000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0851000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8516f38c r4:8516f000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8516f38c r4:8513c380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851bd400 r8:8513c3ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8513c380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8513c380 r8:80287e08 r7:eab39e60 r6:85124a00 r5:851bd400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab41fb0 to 0xeab41ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8513a700
INFO: task kworker/1:411:4203 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a3345000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:412:4204 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:412   state:D stack:0     pid:4204  tgid:4204  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab45d84 r8:00000002 r7:60000013 r6:eab45d8c r5:851bc800
 r4:851bc800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851bc800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab45e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8513a800
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851bc800 r7:00000000 r6:83018200 r5:00001000 r4:7f07b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0867000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8516f78c r4:8516f400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8516f78c r4:8513c300
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851bc800 r8:8513c32c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8513c300
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8513c300 r8:80287e08 r7:eab39e60 r6:85124a80 r5:851bc800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab45fb0 to 0xeab45ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8513a700
INFO: task kworker/1:412:4204 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a3533000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:413:4206 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:413   state:D stack:0     pid:4206  tgid:4206  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab4dd84 r8:00000002 r7:60000013 r6:eab4dd8c r5:851bbc00
 r4:851bbc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851bbc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab4de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8513ad40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851bbc00 r7:00000000 r6:83018200 r5:00001000 r4:7f083000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e48e7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8517478c r4:85174400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8517478c r4:8513c400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851bbc00 r8:8513c42c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8513c400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8513c400 r8:80287e08 r7:eab39e60 r6:85124b00 r5:851bbc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab4dfb0 to 0xeab4dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8513a840
INFO: task kworker/1:413:4206 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a3533000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:414:4208 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:414   state:D stack:0     pid:4208  tgid:4208  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab55d84 r8:00000002 r7:60000113 r6:eab55d8c r5:848d8000
 r4:848d8000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848d8000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab55e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8513aac0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848d8000 r7:00000000 r6:83018200 r5:00001000 r4:7f07f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e48b9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8516ff8c r4:8516fc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8516ff8c r4:8513c280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848d8000 r8:8513c2ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8513c280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8513c280 r8:80287e08 r7:eab4de60 r6:85124b80 r5:848d8000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab55fb0 to 0xeab55ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8513a880
INFO: task kworker/1:414:4208 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a395e000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:415:4210 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:415   state:D stack:0     pid:4210  tgid:4210  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab5dd84 r8:00000002 r7:60000113 r6:eab5dd8c r5:848d9800
 r4:848d9800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848d9800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab5de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8513ac00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848d9800 r7:00000000 r6:83018200 r5:00001000 r4:7f081000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e48d7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8517438c r4:85174000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8517438c r4:8513c480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848d9800 r8:8513c4ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8513c480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8513c480 r8:80287e08 r7:eab4de60 r6:85124c00 r5:848d9800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab5dfb0 to 0xeab5dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8513aa00
INFO: task kworker/1:415:4210 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a395e000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:416:4212 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:416   state:D stack:0     pid:4212  tgid:4212  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab65d84 r8:00000002 r7:60000113 r6:eab65d8c r5:848d8c00
 r4:848d8c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848d8c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab65e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85156000
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848d8c00 r7:00000000 r6:83018200 r5:00001000 r4:7f08b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea9ad000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8517578c r4:85175400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8517578c r4:8513c180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848d8c00 r8:8513c1ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8513c180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8513c180 r8:80287e08 r7:eab4de60 r6:85124c80 r5:848d8c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab65fb0 to 0xeab65ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8513ab40
INFO: task kworker/1:416:4212 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a40cb000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:417:4214 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:417   state:D stack:0     pid:4214  tgid:4214  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab6dd84 r8:00000002 r7:60000013 r6:eab6dd8c r5:848dbc00
 r4:848dbc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848dbc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab6de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8513ae80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848dbc00 r7:00000000 r6:83018200 r5:00001000 r4:7f085000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e8907000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85174b8c r4:85174800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85174b8c r4:8513c580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848dbc00 r8:8513c5ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8513c580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8513c580 r8:80287e08 r7:eab65e60 r6:85124d00 r5:848dbc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab6dfb0 to 0xeab6dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8513ac80
INFO: task kworker/1:417:4214 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a40cb000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:418:4216 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:418   state:D stack:0     pid:4216  tgid:4216  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab05d84 r8:00000002 r7:60000113 r6:eab05d8c r5:851b0c00
 r4:851b0c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851b0c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab05e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85120700
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851b0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f087000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e897d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85174f8c r4:85174c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85174f8c r4:8513c600
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851b0c00 r8:8513c62c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8513c600
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8513c600 r8:80287e08 r7:eab65e60 r6:8513c700 r5:851b0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab05fb0 to 0xeab05ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85120640
INFO: task kworker/1:418:4216 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a444f000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:419:4218 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:419   state:D stack:0     pid:4218  tgid:4218  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab71d84 r8:00000002 r7:60000113 r6:eab71d8c r5:851b2400
 r4:851b2400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851b2400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab71e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849cfe80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851b2400 r7:00000000 r6:83018200 r5:00001000 r4:7f089000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea993000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8517538c r4:85175000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8517538c r4:8513c680
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851b2400 r8:8513c6ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8513c680
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8513c680 r8:80287e08 r7:eab65e60 r6:8513c800 r5:851b2400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab71fb0 to 0xeab71ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8512de40
INFO: task kworker/1:419:4218 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a444f000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:420:4221 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:420   state:D stack:0     pid:4221  tgid:4221  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab75d84 r8:00000002 r7:60000013 r6:eab75d8c r5:851b3000
 r4:851b3000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851b3000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab75e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85156380
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851b3000 r7:00000000 r6:83018200 r5:00001000 r4:7f08f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea9dd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85175f8c r4:85175c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85175f8c r4:8513c500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851b3000 r8:8513c52c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8513c500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8513c500 r8:80287e08 r7:eab65e60 r6:8513c880 r5:851b3000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab75fb0 to 0xeab75ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85156240
INFO: task kworker/1:420:4221 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a44e9000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:421:4222 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:421   state:D stack:0     pid:4222  tgid:4222  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab01d84 r8:00000002 r7:60000113 r6:eab01d8c r5:851b3c00
 r4:851b3c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851b3c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab01e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85156140
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851b3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f08d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea9c3000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85175b8c r4:85175800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85175b8c r4:8513c900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851b3c00 r8:8513c92c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8513c900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8513c900 r8:80287e08 r7:eab75e60 r6:8513c780 r5:851b3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab01fb0 to 0xeab01ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85156240
INFO: task kworker/1:421:4222 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a4a1a000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:422:4225 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:422   state:D stack:0     pid:4225  tgid:4225  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab7dd84 r8:00000002 r7:60000013 r6:eab7dd8c r5:851b4800
 r4:851b4800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851b4800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab7de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851564c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851b4800 r7:00000000 r6:83018200 r5:00001000 r4:7f091000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea9ed000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8517638c r4:85176000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8517638c r4:8513c980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851b4800 r8:8513c9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8513c980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8513c980 r8:80287e08 r7:eab75e60 r6:8513cb00 r5:851b4800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab7dfb0 to 0xeab7dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85156340
INFO: task kworker/1:422:4225 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a4d3f000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:423:4227 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:423   state:D stack:0     pid:4227  tgid:4227  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab85d84 r8:00000002 r7:60000113 r6:eab85d8c r5:851b5400
 r4:851b5400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851b5400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab85e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85156600
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851b5400 r7:00000000 r6:83018200 r5:00001000 r4:7f093000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa3f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8517678c r4:85176400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8517678c r4:8513ca00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851b5400 r8:8513ca2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8513ca00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8513ca00 r8:80287e08 r7:eab7de60 r6:8513cb80 r5:851b5400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab85fb0 to 0xeab85ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85156400
INFO: task kworker/1:423:4227 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a4d3f000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:424:4229 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:424   state:D stack:0     pid:4229  tgid:4229  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab89d84 r8:00000002 r7:60000113 r6:eab89d8c r5:851b6000
 r4:851b6000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851b6000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab89e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85156780
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851b6000 r7:00000000 r6:83018200 r5:00001000 r4:7f095000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa4d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85176b8c r4:85176800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85176b8c r4:8513cc00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851b6000 r8:8513cc2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8513cc00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8513cc00 r8:80287e08 r7:eab85e60 r6:8513cd00 r5:851b6000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab89fb0 to 0xeab89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85156540
INFO: task kworker/1:424:4229 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a50c6000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:425:4231 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:425   state:D stack:0     pid:4231  tgid:4231  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab8dd84 r8:00000002 r7:60000013 r6:eab8dd8c r5:851b6c00
 r4:851b6c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851b6c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab8de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851568c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851b6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f09f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaaeb000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85176f8c r4:85176c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85176f8c r4:8513ca80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851b6c00 r8:8513caac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8513ca80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8513ca80 r8:80287e08 r7:eab89e60 r6:8513ce00 r5:851b6c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab8dfb0 to 0xeab8dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85156980
INFO: task kworker/1:425:4231 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a50c6000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:426:4233 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:426   state:D stack:0     pid:4233  tgid:4233  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab91d84 r8:00000002 r7:60000113 r6:eab91d8c r5:851b1800
 r4:851b1800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851b1800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab91e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85156ac0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851b1800 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab95000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8517738c r4:85177000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8517738c r4:8513cc80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851b1800 r8:8513ccac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8513cc80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8513cc80 r8:80287e08 r7:eab8de60 r6:8513cd80 r5:851b1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab91fb0 to 0xeab91ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85156800
INFO: task kworker/1:426:4233 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a54e9000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:131:4240 blocked for more than 456 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:131   state:D stack:0     pid:4240  tgid:4240  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eabb1d84 r8:00000002 r7:60000113 r6:eabb1d8c r5:84bfbc00
 r4:84bfbc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bfbc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabb1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b33200
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bfbc00 r7:00000000 r6:83018000 r5:00001000 r4:7f047000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e04cb000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850c9b8c r4:850c9800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850c9b8c r4:85124d80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bfbc00 r8:85124dac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85124d80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85124d80 r8:80287e08 r7:eaa99e60 r6:8507ad80 r5:84bfbc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeabb1fb0 to 0xeabb1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b33000
INFO: task kworker/0:131:4240 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a5968000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:132:4241 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:132   state:D stack:0     pid:4241  tgid:4241  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eabb5d84 r8:00000002 r7:60000013 r6:eabb5d8c r5:851aec00
 r4:851aec00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851aec00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabb5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b33480
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:851aec00 r7:00000000 r6:83018000 r5:00001000 r4:7f04b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06c5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850ca38c r4:850ca000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850ca38c r4:85124e00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851aec00 r8:85124e2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85124e00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85124e00 r8:80287e08 r7:eabb1e60 r6:8513cf80 r5:851aec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeabb5fb0 to 0xeabb5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b33100
INFO: task kworker/0:132:4241 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a5968000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:427:4243 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:427   state:D stack:0     pid:4243  tgid:4243  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eabbdd84 r8:00000002 r7:60000113 r6:eabbdd8c r5:851c0c00
 r4:851c0c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851c0c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabbde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85156b40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851c0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f00f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9f9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8517778c r4:85177400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8517778c r4:8513ce80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851c0c00 r8:8513ceac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8513ce80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8513ce80 r8:80287e08 r7:eab91e60 r6:8513cf00 r5:851c0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeabbdfb0 to 0xeabbdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8503f040
INFO: task kworker/1:427:4243 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a5cae000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:428:4244 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:428   state:D stack:0     pid:4244  tgid:4244  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eabc1d84 r8:00000002 r7:60000013 r6:eabc1d8c r5:851c1800
 r4:851c1800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851c1800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabc1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85156c40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851c1800 r7:00000000 r6:83018200 r5:00001000 r4:7f011000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb35000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85177b8c r4:85177800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85177b8c r4:8511bf00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851c1800 r8:8511bf2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8511bf00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8511bf00 r8:80287e08 r7:eabbde60 r6:84bc4000 r5:851c1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeabc1fb0 to 0xeabc1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8503f040
INFO: task kworker/1:428:4244 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a5cae000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:429:4245 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:429   state:D stack:0     pid:4245  tgid:4245  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eabc5d84 r8:00000002 r7:60000113 r6:eabc5d8c r5:851c2400
 r4:851c2400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851c2400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabc5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8512c340
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851c2400 r7:00000000 r6:83018200 r5:00001000 r4:7f0b3000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac95000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8518038c r4:85180000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8518038c r4:84bc4080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851c2400 r8:84bc40ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bc4080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bc4080 r8:80287e08 r7:eabc1e60 r6:84bc4100 r5:851c2400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeabc5fb0 to 0xeabc5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8503f040
INFO: task kworker/1:429:4245 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a6204000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:430:4247 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:430   state:D stack:0     pid:4247  tgid:4247  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eabcdd84 r8:00000002 r7:60000113 r6:eabcdd8c r5:851c3c00
 r4:851c3c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851c3c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabcde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8512c200
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851c3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0b1000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac8f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85177f8c r4:85177c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85177f8c r4:84bc4180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851c3c00 r8:84bc41ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bc4180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bc4180 r8:80287e08 r7:eabc5e60 r6:84bc4200 r5:851c3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeabcdfb0 to 0xeabcdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8503f040
INFO: task kworker/1:430:4247 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a658a000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:133:4248 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:133   state:D stack:0     pid:4248  tgid:4248  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaba9d84 r8:00000002 r7:60000013 r6:eaba9d8c r5:848db000
 r4:848db000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848db000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaba9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b33280
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:848db000 r7:00000000 r6:83018000 r5:00001000 r4:7f049000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e051f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850c9f8c r4:850c9c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850c9f8c r4:85124f80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848db000 r8:85124fac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85124f80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85124f80 r8:80287e08 r7:eabb5e60 r6:85124e80 r5:848db000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaba9fb0 to 0xeaba9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b331c0
INFO: task kworker/0:133:4248 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a658a000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:134:4250 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:134   state:D stack:0     pid:4250  tgid:4250  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eabb9d84 r8:00000002 r7:60000113 r6:eabb9d8c r5:848dc800
 r4:848dc800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848dc800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabb9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b33440
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:848dc800 r7:00000000 r6:83018000 r5:00001000 r4:7f04d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06e9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850ca78c r4:850ca400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850ca78c r4:84bc0080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848dc800 r8:84bc00ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84bc0080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bc0080 r8:80287e08 r7:eabb5e60 r6:84bc0000 r5:848dc800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeabb9fb0 to 0xeabb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b33440
INFO: task kworker/0:134:4250 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a6b37000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:135:4251 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:135   state:D stack:0     pid:4251  tgid:4251  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab99d84 r8:00000002 r7:60000113 r6:eab99d8c r5:848dd400
 r4:848dd400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848dd400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab99e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b33780
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:848dd400 r7:00000000 r6:83018000 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06ff000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850cab8c r4:850ca800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850cab8c r4:84bc0100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848dd400 r8:84bc012c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84bc0100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bc0100 r8:80287e08 r7:eabb9e60 r6:84bc0280 r5:848dd400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab99fb0 to 0xeab99ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b336c0
INFO: task kworker/0:135:4251 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a6b37000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:136:4254 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:136   state:D stack:0     pid:4254  tgid:4254  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eabd1d84 r8:00000002 r7:60000113 r6:eabd1d8c r5:848de000
 r4:848de000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848de000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabd1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b33800
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:848de000 r7:00000000 r6:83018000 r5:00001000 r4:7f051000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0717000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850caf8c r4:850cac00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850caf8c r4:84bc0180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848de000 r8:84bc01ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84bc0180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bc0180 r8:80287e08 r7:eab99e60 r6:84bc0300 r5:848de000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeabd1fb0 to 0xeabd1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b33980
INFO: task kworker/0:136:4254 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a6b37000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:137:4257 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:137   state:D stack:0     pid:4257  tgid:4257  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eabd9d84 r8:00000002 r7:60000113 r6:eabd9d8c r5:848dec00
 r4:848dec00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848dec00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabd9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b33a00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:848dec00 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0739000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850cb38c r4:850cb000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850cb38c r4:84bc0380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848dec00 r8:84bc03ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84bc0380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bc0380 r8:80287e08 r7:eabd1e60 r6:84bc0480 r5:848dec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeabd9fb0 to 0xeabd9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b33840
INFO: task kworker/0:137:4257 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a7027000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:138:4258 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:138   state:D stack:0     pid:4258  tgid:4258  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eabddd84 r8:00000002 r7:60000113 r6:eabddd8c r5:848da400
 r4:848da400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848da400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabdde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b33d00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:848da400 r7:00000000 r6:83018000 r5:00001000 r4:7f057000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e078f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850cbb8c r4:850cb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850cbb8c r4:84bc0200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848da400 r8:84bc022c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84bc0200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bc0200 r8:80287e08 r7:eabd9e60 r6:84bc0400 r5:848da400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeabddfb0 to 0xeabddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b33840
INFO: task kworker/0:138:4258 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a73c8000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:139:4259 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:139   state:D stack:0     pid:4259  tgid:4259  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eabd5d84 r8:00000002 r7:60000113 r6:eabd5d8c r5:851bec00
 r4:851bec00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851bec00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabd5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b33c80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:851bec00 r7:00000000 r6:83018000 r5:00001000 r4:7f055000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e075b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850cb78c r4:850cb400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850cb78c r4:84bc0500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851bec00 r8:84bc052c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84bc0500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bc0500 r8:80287e08 r7:eabdde60 r6:84bc0580 r5:851bec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeabd5fb0 to 0xeabd5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b33840
INFO: task kworker/0:139:4259 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a73c8000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:140:4263 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:140   state:D stack:0     pid:4263  tgid:4263  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eabe1d84 r8:00000002 r7:60000113 r6:eabe1d8c r5:851be000
 r4:851be000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851be000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabe1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b33e00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:851be000 r7:00000000 r6:83018000 r5:00001000 r4:7f059000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e895f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850cbf8c r4:850cbc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850cbf8c r4:84bc0600
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851be000 r8:84bc062c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84bc0600
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bc0600 r8:80287e08 r7:eabdde60 r6:84bc0680 r5:851be000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeabe1fb0 to 0xeabe1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b33d40
INFO: task kworker/0:140:4263 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a78ee000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:141:4264 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:141   state:D stack:0     pid:4264  tgid:4264  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eabe5d84 r8:00000002 r7:60000013 r6:eabe5d8c r5:84a80000
 r4:84a80000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a80000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabe5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85151040
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84a80000 r7:00000000 r6:83018000 r5:00001000 r4:7f05f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaad1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850dc38c r4:850dc000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850dc38c r4:84bc0700
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a80000 r8:84bc072c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84bc0700
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bc0700 r8:80287e08 r7:eabe1e60 r6:84bc0780 r5:84a80000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeabe5fb0 to 0xeabe5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b33e40
INFO: task kworker/0:141:4264 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a7aee000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:142:4265 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:142   state:D stack:0     pid:4265  tgid:4265  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eabe9d84 r8:00000002 r7:60000113 r6:eabe9d8c r5:84a80c00
 r4:84a80c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a80c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabe9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851406c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84a80c00 r7:00000000 r6:83018000 r5:00001000 r4:7f05b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e8975000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8478cb8c r4:8478c800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8478cb8c r4:84bc0800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a80c00 r8:84bc082c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84bc0800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bc0800 r8:80287e08 r7:eabe5e60 r6:84bc0980 r5:84a80c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeabe9fb0 to 0xeabe9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:851403c0
INFO: task kworker/0:142:4265 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a7e64000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:143:4269 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:143   state:D stack:0     pid:4269  tgid:4269  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eabf1d84 r8:00000002 r7:60000113 r6:eabf1d8c r5:84a81800
 r4:84a81800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a81800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabf1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85156c80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84a81800 r7:00000000 r6:83018000 r5:00001000 r4:7f05d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaabf000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8478c78c r4:8478c400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8478c78c r4:84bc0880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a81800 r8:84bc08ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84bc0880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bc0880 r8:80287e08 r7:eabe5e60 r6:84bc0a00 r5:84a81800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeabf1fb0 to 0xeabf1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85151080
INFO: task kworker/0:143:4269 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a8191000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:144:4270 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:144   state:D stack:0     pid:4270  tgid:4270  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eabf9d84 r8:00000002 r7:60000113 r6:eabf9d8c r5:84a82400
 r4:84a82400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a82400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabf9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851511c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84a82400 r7:00000000 r6:83018000 r5:00001000 r4:7f061000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaad9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850dc78c r4:850dc400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850dc78c r4:84bc0b00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a82400 r8:84bc0b2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84bc0b00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bc0b00 r8:80287e08 r7:eabe5e60 r6:84bc0b80 r5:84a82400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeabf9fb0 to 0xeabf9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:851512c0
INFO: task kworker/0:144:4270 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a8191000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:145:4272 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:145   state:D stack:0     pid:4272  tgid:4272  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eabfdd84 r8:00000002 r7:60000013 r6:eabfdd8c r5:84a83000
 r4:84a83000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a83000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabfde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85151380
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84a83000 r7:00000000 r6:83018000 r5:00001000 r4:7f063000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac03000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850dcb8c r4:850dc800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850dcb8c r4:84bc0a80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a83000 r8:84bc0aac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84bc0a80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bc0a80 r8:80287e08 r7:eabf9e60 r6:84bc0c00 r5:84a83000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeabfdfb0 to 0xeabfdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85151180
INFO: task kworker/0:145:4272 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a82d9000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:146:4274 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:146   state:D stack:0     pid:4274  tgid:4274  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eac01d84 r8:00000002 r7:60000013 r6:eac01d8c r5:84a83c00
 r4:84a83c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a83c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac01e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85151540
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84a83c00 r7:00000000 r6:83018000 r5:00001000 r4:7f065000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac09000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850dcf8c r4:850dcc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850dcf8c r4:84bc0c80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a83c00 r8:84bc0cac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84bc0c80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bc0c80 r8:80287e08 r7:eabfde60 r6:84bc0900 r5:84a83c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac01fb0 to 0xeac01ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85151180
INFO: task kworker/0:146:4274 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a8747000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:147:4277 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:147   state:D stack:0     pid:4277  tgid:4277  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eac11d84 r8:00000002 r7:60000113 r6:eac11d8c r5:84a84800
 r4:84a84800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a84800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac11e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85151680
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84a84800 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac1b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850dd38c r4:850dd000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850dd38c r4:84bc0d00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a84800 r8:84bc0d2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84bc0d00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bc0d00 r8:80287e08 r7:eac01e60 r6:84bc0e00 r5:84a84800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac11fb0 to 0xeac11ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85151500
INFO: task kworker/0:147:4277 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a890c000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:148:4278 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:148   state:D stack:0     pid:4278  tgid:4278  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eac19d84 r8:00000002 r7:60000013 r6:eac19d8c r5:84a85400
 r4:84a85400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a85400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac19e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85151b80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84a85400 r7:00000000 r6:83018000 r5:00001000 r4:7f097000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac35000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850ddf8c r4:850ddc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850ddf8c r4:84bc0e80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a85400 r8:84bc0eac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84bc0e80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bc0e80 r8:80287e08 r7:eac11e60 r6:84bc0d80 r5:84a85400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac19fb0 to 0xeac19ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:851515c0
INFO: task kworker/0:148:4278 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a8b2a000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:149:4280 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:149   state:D stack:0     pid:4280  tgid:4280  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eabf5d84 r8:00000002 r7:60000013 r6:eabf5d8c r5:84a86000
 r4:84a86000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a86000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabf5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85151880
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84a86000 r7:00000000 r6:83018000 r5:00001000 r4:7f069000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac21000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850dd78c r4:850dd400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850dd78c r4:85124f00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a86000 r8:85124f2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85124f00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85124f00 r8:80287e08 r7:eac19e60 r6:8508ed80 r5:84a86000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeabf5fb0 to 0xeabf5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85151a80
INFO: task kworker/0:149:4280 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a8df4000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:150:4281 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:150   state:D stack:0     pid:4281  tgid:4281  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eac2dd84 r8:00000002 r7:60000113 r6:eac2dd8c r5:84a86c00
 r4:84a86c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a86c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac2de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85151900
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84a86c00 r7:00000000 r6:83018000 r5:00001000 r4:7f06b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac2f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850ddb8c r4:850dd800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850ddb8c r4:840de980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a86c00 r8:840de9ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:840de980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:840de980 r8:80287e08 r7:eac19e60 r6:84bc0f00 r5:84a86c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac2dfb0 to 0xeac2dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85151840
INFO: task kworker/0:150:4281 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a9025000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:151:4284 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:151   state:D stack:0     pid:4284  tgid:4284  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eac39d84 r8:00000002 r7:60000113 r6:eac39d8c r5:83b0d400
 r4:83b0d400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:83b0d400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac39e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85151cc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83b0d400 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac43000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850de38c r4:850de000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850de38c r4:85142100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83b0d400 r8:8514212c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85142100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85142100 r8:80287e08 r7:eac19e60 r6:85142000 r5:83b0d400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac39fb0 to 0xeac39ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85151b40
INFO: task kworker/0:151:4284 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a92ea000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:152:4286 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:152   state:D stack:0     pid:4286  tgid:4286  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eac41d84 r8:00000002 r7:60000113 r6:eac41d8c r5:844a0000
 r4:844a0000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:844a0000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac41e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847f2680
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:844a0000 r7:00000000 r6:83018000 r5:00001000 r4:7f0a5000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac57000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850deb8c r4:850de800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850deb8c r4:85142080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:844a0000 r8:851420ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85142080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85142080 r8:80287e08 r7:eac39e60 r6:85142280 r5:844a0000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac41fb0 to 0xeac41ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85151b40
INFO: task kworker/0:152:4286 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a92ea000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:153:4288 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:153   state:D stack:0     pid:4288  tgid:4288  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eac4dd84 r8:00000002 r7:60000013 r6:eac4dd8c r5:844a0c00
 r4:844a0c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:844a0c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac4de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85151e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:844a0c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0a3000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac49000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850de78c r4:850de400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850de78c r4:85142180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:844a0c00 r8:851421ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85142180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85142180 r8:80287e08 r7:eac41e60 r6:85142380 r5:844a0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac4dfb0 to 0xeac4dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85151f40
INFO: task kworker/0:153:4288 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a98c3000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:154:4290 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:154   state:D stack:0     pid:4290  tgid:4290  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eac55d84 r8:00000002 r7:60000013 r6:eac55d8c r5:844a1800
 r4:844a1800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:844a1800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac55e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85133000
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:844a1800 r7:00000000 r6:83018000 r5:00001000 r4:7f0a7000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac5d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850def8c r4:850dec00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850def8c r4:85142200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:844a1800 r8:8514222c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85142200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85142200 r8:80287e08 r7:eac41e60 r6:85142480 r5:844a1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac55fb0 to 0xeac55ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85151e00
INFO: task kworker/0:154:4290 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a9978000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:155:4292 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:155   state:D stack:0     pid:4292  tgid:4292  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eac61d84 r8:00000002 r7:60000113 r6:eac61d8c r5:844a2400
 r4:844a2400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:844a2400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac61e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85133140
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:844a2400 r7:00000000 r6:83018000 r5:00001000 r4:7f0a9000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac6b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850df38c r4:850df000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850df38c r4:85142300
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:844a2400 r8:8514232c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85142300
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85142300 r8:80287e08 r7:eac55e60 r6:85142500 r5:844a2400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac61fb0 to 0xeac61ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85133240
INFO: task kworker/0:155:4292 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a9bbd000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:156:4294 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:156   state:D stack:0     pid:4294  tgid:4294  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eac69d84 r8:00000002 r7:60000013 r6:eac69d8c r5:844a3000
 r4:844a3000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:844a3000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac69e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85133400
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:844a3000 r7:00000000 r6:83018000 r5:00001000 r4:7f0ab000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac71000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850df78c r4:850df400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850df78c r4:85142580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:844a3000 r8:851425ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85142580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85142580 r8:80287e08 r7:eac61e60 r6:85142400 r5:844a3000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac69fb0 to 0xeac69ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85133080
INFO: task kworker/0:156:4294 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   a9e59000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:157:4295 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:157   state:D stack:0     pid:4295  tgid:4295  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eabedd84 r8:00000002 r7:60000013 r6:eabedd8c r5:844a3c00
 r4:844a3c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:844a3c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabede08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85133500
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:844a3c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0ad000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac7f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850dfb8c r4:850df800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850dfb8c r4:85142600
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:844a3c00 r8:8514262c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85142600
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85142600 r8:80287e08 r7:eac69e60 r6:85142680 r5:844a3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeabedfb0 to 0xeabedff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85133080
INFO: task kworker/0:157:4295 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   aa097000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:158:4298 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:158   state:D stack:0     pid:4298  tgid:4298  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eac7dd84 r8:00000002 r7:60000113 r6:eac7dd8c r5:844a5400
 r4:844a5400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:844a5400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac7de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85133580
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:844a5400 r7:00000000 r6:83018000 r5:00001000 r4:7f0af000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac85000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850dff8c r4:850dfc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850dff8c r4:85142700
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:844a5400 r8:8514272c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85142700
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85142700 r8:80287e08 r7:eabede60 r6:85142780 r5:844a5400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac7dfb0 to 0xeac7dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85133480
INFO: task kworker/0:158:4298 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   aa24d000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:159:4300 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:159   state:D stack:0     pid:4300  tgid:4300  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eac89d84 r8:00000002 r7:60000113 r6:eac89d8c r5:844a6000
 r4:844a6000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:844a6000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac89e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85133dc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:844a6000 r7:00000000 r6:83018000 r5:00001000 r4:7f0b7000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaca9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851d838c r4:851d8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851d838c r4:85142800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:844a6000 r8:8514282c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85142800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85142800 r8:80287e08 r7:eac7de60 r6:85142880 r5:844a6000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac89fb0 to 0xeac89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:851335c0
INFO: task kworker/0:159:4300 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   aa38e000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:431:4303 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:431   state:D stack:0     pid:4303  tgid:4303  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eacadd84 r8:00000002 r7:60000113 r6:eacadd8c r5:850f8c00
 r4:850f8c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:850f8c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacade08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8512c3c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:850f8c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0b5000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaca3000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8518078c r4:85180400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8518078c r4:84bc4280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:850f8c00 r8:84bc42ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bc4280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bc4280 r8:80287e08 r7:eabc5e60 r6:85142900 r5:850f8c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeacadfb0 to 0xeacadff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8512c280
INFO: task kworker/1:431:4303 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   aa579000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:432:4304 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:432   state:D stack:0     pid:4304  tgid:4304  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eacb5d84 r8:00000002 r7:60000013 r6:eacb5d8c r5:850fa400
 r4:850fa400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:850fa400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacb5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8512c980
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:850fa400 r7:00000000 r6:83018200 r5:00001000 r4:7f02f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfff7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8518178c r4:85181400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8518178c r4:84bc4300
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:850fa400 r8:84bc432c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bc4300
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bc4300 r8:80287e08 r7:eacade60 r6:85142980 r5:850fa400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeacb5fb0 to 0xeacb5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8512c280
INFO: task kworker/1:432:4304 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   aa7af000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:433:4306 blocked for more than 457 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:433   state:D stack:0     pid:4306  tgid:4306  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eacb9d84 r8:00000002 r7:60000113 r6:eacb9d8c r5:850fb000
 r4:850fb000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:850fb000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacb9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8512c740
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:850fb000 r7:00000000 r6:83018200 r5:00001000 r4:7f02b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc7b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85180f8c r4:85180c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85180f8c r4:84bc4380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:850fb000 r8:84bc43ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bc4380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bc4380 r8:80287e08 r7:eacb5e60 r6:85142a00 r5:850fb000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeacb9fb0 to 0xeacb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8512c280
INFO: task kworker/1:433:4306 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   aaa3d000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:160:4307 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:160   state:D stack:0     pid:4307  tgid:4307  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eacbdd84 r8:00000002 r7:60000113 r6:eacbdd8c r5:850f8000
 r4:850f8000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:850f8000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacbde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8513ea40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:850f8000 r7:00000000 r6:83018000 r5:00001000 r4:7f08d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab59000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851d938c r4:851d9000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851d938c r4:85142a80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:850f8000 r8:85142aac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85142a80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85142a80 r8:80287e08 r7:eac89e60 r6:85142b00 r5:850f8000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeacbdfb0 to 0xeacbdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85133c00
INFO: task kworker/0:160:4307 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   aaa3d000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:434:4311 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:434   state:D stack:0     pid:4311  tgid:4311  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eab31d84 r8:00000002 r7:60000113 r6:eab31d8c r5:850fc800
 r4:850fc800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:850fc800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab31e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8512c8c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:850fc800 r7:00000000 r6:83018200 r5:00001000 r4:7f02d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfebd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8518138c r4:85181000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8518138c r4:84bc4400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:850fc800 r8:84bc442c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bc4400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bc4400 r8:80287e08 r7:eacb5e60 r6:85142b80 r5:850fc800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeab31fb0 to 0xeab31ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8512c800
INFO: task kworker/1:434:4311 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   aae67000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:435:4313 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:435   state:D stack:0     pid:4313  tgid:4313  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eacc9d84 r8:00000002 r7:60000113 r6:eacc9d8c r5:850fe000
 r4:850fe000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:850fe000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacc9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8512cd40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:850fe000 r7:00000000 r6:83018200 r5:00001000 r4:7f035000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e05f9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8518238c r4:85182000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8518238c r4:84bc4480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:850fe000 r8:84bc44ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bc4480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bc4480 r8:80287e08 r7:eacb5e60 r6:85142c00 r5:850fe000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeacc9fb0 to 0xeacc9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8512c840
INFO: task kworker/1:435:4313 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   aae67000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:436:4315 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:436   state:D stack:0     pid:4315  tgid:4315  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eacd1d84 r8:00000002 r7:60000113 r6:eacd1d8c r5:850fd400
 r4:850fd400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:850fd400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacd1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8512cac0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:850fd400 r7:00000000 r6:83018200 r5:00001000 r4:7f031000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0467000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85181b8c r4:85181800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85181b8c r4:84bc4500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:850fd400 r8:84bc452c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bc4500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bc4500 r8:80287e08 r7:eacc9e60 r6:85142d00 r5:850fd400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeacd1fb0 to 0xeacd1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8512c940
INFO: task kworker/1:436:4315 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   ab1b3000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:161:4316 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:161   state:D stack:0     pid:4316  tgid:4316  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eacd5d84 r8:00000002 r7:60000113 r6:eacd5d8c r5:850f9800
 r4:850f9800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:850f9800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacd5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8513e800
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:850f9800 r7:00000000 r6:83018000 r5:00001000 r4:7f03f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0807000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851d878c r4:851d8400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851d878c r4:85142c80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:850f9800 r8:85142cac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85142c80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85142c80 r8:80287e08 r7:eacbde60 r6:85142d80 r5:850f9800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeacd5fb0 to 0xeacd5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85133fc0
INFO: task kworker/0:161:4316 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   ab3dd000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:437:4318 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:437   state:D stack:0     pid:4318  tgid:4318  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eacddd84 r8:00000002 r7:60000113 r6:eacddd8c r5:844a6c00
 r4:844a6c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:844a6c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacdde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8512cc00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:844a6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f033000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0597000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85181f8c r4:85181c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85181f8c r4:84bc4600
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:844a6c00 r8:84bc462c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bc4600
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bc4600 r8:80287e08 r7:eacc9e60 r6:85142e00 r5:844a6c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeacddfb0 to 0xeacddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8512c940
INFO: task kworker/1:437:4318 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   ab5d9000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:438:4320 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:438   state:D stack:0     pid:4320  tgid:4320  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eace5d84 r8:00000002 r7:60000113 r6:eace5d8c r5:850fbc00
 r4:850fbc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:850fbc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eace5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8512cfc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:850fbc00 r7:00000000 r6:83018200 r5:00001000 r4:7f039000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06af000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85182b8c r4:85182800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85182b8c r4:84bc4680
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:850fbc00 r8:84bc46ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bc4680
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bc4680 r8:80287e08 r7:eacc9e60 r6:85142e80 r5:850fbc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeace5fb0 to 0xeace5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8512cb40
INFO: task kworker/1:438:4320 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   ab791000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:439:4322 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:439   state:D stack:0     pid:4322  tgid:4322  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eacedd84 r8:00000002 r7:60000113 r6:eacedd8c r5:844a4800
 r4:844a4800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:844a4800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacede08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8512ce80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:844a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f037000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0639000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8518278c r4:85182400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8518278c r4:84bc4780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:844a4800 r8:84bc47ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bc4780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bc4780 r8:80287e08 r7:eace5e60 r6:85142f00 r5:844a4800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeacedfb0 to 0xeacedff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8512cc80
INFO: task kworker/1:439:4322 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   aba41000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:440:4324 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:440   state:D stack:0     pid:4324  tgid:4324  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eacf5d84 r8:00000002 r7:60000113 r6:eacf5d8c r5:84a88c00
 r4:84a88c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a88c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacf5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85133fc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84a88c00 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e07e9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8518338c r4:85183000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8518338c r4:84bc4800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a88c00 r8:84bc482c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bc4800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bc4800 r8:80287e08 r7:eace5e60 r6:85142f80 r5:84a88c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeacf5fb0 to 0xeacf5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8512cdc0
INFO: task kworker/1:440:4324 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   abc91000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:441:4326 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:441   state:D stack:0     pid:4326  tgid:4326  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eacfdd84 r8:00000002 r7:60000013 r6:eacfdd8c r5:84a88000
 r4:84a88000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a88000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacfde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84578a40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84a88000 r7:00000000 r6:83018200 r5:00001000 r4:7f03b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e07c1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85182f8c r4:85182c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85182f8c r4:84bc4880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a88000 r8:84bc48ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bc4880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bc4880 r8:80287e08 r7:eacf5e60 r6:84bc0f80 r5:84a88000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeacfdfb0 to 0xeacfdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8512cf00
INFO: task kworker/1:441:4326 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   ac000000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:442:4328 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:442   state:D stack:0     pid:4328  tgid:4328  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ead01d84 r8:00000002 r7:60000113 r6:ead01d8c r5:84a8a400
 r4:84a8a400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a8a400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead01e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85146040
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84a8a400 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0847000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8518378c r4:85183400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8518378c r4:84bc4900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a8a400 r8:84bc492c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bc4900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bc4900 r8:80287e08 r7:eacf5e60 r6:85148000 r5:84a8a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead01fb0 to 0xead01ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85133ec0
INFO: task kworker/1:442:4328 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   ac1e9000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:162:4330 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:162   state:D stack:0     pid:4330  tgid:4330  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eacf9d84 r8:00000002 r7:60000113 r6:eacf9d8c r5:84a8b000
 r4:84a8b000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a8b000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacf9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8513ef00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84a8b000 r7:00000000 r6:83018000 r5:00001000 r4:7f083000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab0b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851d8b8c r4:851d8800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851d8b8c r4:85148080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a8b000 r8:851480ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85148080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85148080 r8:80287e08 r7:eacbde60 r6:85148200 r5:84a8b000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeacf9fb0 to 0xeacf9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8513e7c0
INFO: task kworker/0:162:4330 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   ac314000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:443:4332 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:443   state:D stack:0     pid:4332  tgid:4332  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ead05d84 r8:00000002 r7:60000113 r6:ead05d8c r5:84a8bc00
 r4:84a8bc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a8bc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead05e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85146180
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84a8bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f06f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0865000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85183b8c r4:85183800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85183b8c r4:84bc4700
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a8bc00 r8:84bc472c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bc4700
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bc4700 r8:80287e08 r7:ead01e60 r6:85148100 r5:84a8bc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead05fb0 to 0xead05ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8503f3c0
INFO: task kworker/1:443:4332 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   ac89f000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:444:4335 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:444   state:D stack:0     pid:4335  tgid:4335  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ead11d84 r8:00000002 r7:60000113 r6:ead11d8c r5:84a8e000
 r4:84a8e000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a8e000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead11e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85146200
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84a8e000 r7:00000000 r6:83018200 r5:00001000 r4:7f071000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e48a7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85183f8c r4:85183c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85183f8c r4:84bc4980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a8e000 r8:84bc49ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bc4980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bc4980 r8:80287e08 r7:ead05e60 r6:85148180 r5:84a8e000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead11fb0 to 0xead11ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:851460c0
INFO: task kworker/1:444:4335 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   aca40000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:445:4337 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:445   state:D stack:0     pid:4337  tgid:4337  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ead15d84 r8:00000002 r7:60000113 r6:ead15d8c r5:84a8c800
 r4:84a8c800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a8c800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead15e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85146480
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84a8c800 r7:00000000 r6:83018200 r5:00001000 r4:7f073000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e48cf000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8427c38c r4:8427c000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8427c38c r4:84bc4580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a8c800 r8:84bc45ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bc4580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bc4580 r8:80287e08 r7:ead11e60 r6:85148280 r5:84a8c800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead15fb0 to 0xead15ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85146240
INFO: task kworker/1:445:4337 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   acd52000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:446:4339 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:446   state:D stack:0     pid:4339  tgid:4339  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ead19d84 r8:00000002 r7:60000013 r6:ead19d8c r5:84a8ec00
 r4:84a8ec00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a8ec00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead19e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85146500
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84a8ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f075000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e48f7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8518438c r4:85184000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8518438c r4:84bc4a00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a8ec00 r8:84bc4a2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bc4a00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bc4a00 r8:80287e08 r7:ead15e60 r6:85148300 r5:84a8ec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead19fb0 to 0xead19ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85146440
INFO: task kworker/1:446:4339 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   acff4000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:447:4341 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:447   state:D stack:0     pid:4341  tgid:4341  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ead1dd84 r8:00000002 r7:60000013 r6:ead1dd8c r5:84a8d400
 r4:84a8d400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a8d400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead1de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85146740
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84a8d400 r7:00000000 r6:83018200 r5:00001000 r4:7f077000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e890f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8518478c r4:85184400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8518478c r4:84bc4b80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a8d400 r8:84bc4bac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bc4b80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bc4b80 r8:80287e08 r7:ead19e60 r6:85148380 r5:84a8d400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead1dfb0 to 0xead1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85146540
INFO: task kworker/1:447:4341 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   ad1e8000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:448:4343 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:448   state:D stack:0     pid:4343  tgid:4343  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eacb1d84 r8:00000002 r7:60000113 r6:eacb1d8c r5:851c6000
 r4:851c6000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851c6000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacb1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85146880
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851c6000 r7:00000000 r6:83018200 r5:00001000 r4:7f079000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea995000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85184b8c r4:85184800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85184b8c r4:84bc4c00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851c6000 r8:84bc4c2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bc4c00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bc4c00 r8:80287e08 r7:ead1de60 r6:84bc4c80 r5:851c6000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeacb1fb0 to 0xeacb1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85146700
INFO: task kworker/1:448:4343 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   ad494000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:449:4345 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:449   state:D stack:0     pid:4345  tgid:4345  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ead0dd84 r8:00000002 r7:60000013 r6:ead0dd8c r5:851c6c00
 r4:851c6c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851c6c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead0de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851469c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851c6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f07b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea9b5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85184f8c r4:85184c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85184f8c r4:84bc4a80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851c6c00 r8:84bc4aac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bc4a80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bc4a80 r8:80287e08 r7:eacb1e60 r6:84bc4d00 r5:851c6c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead0dfb0 to 0xead0dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85146680
INFO: task kworker/1:449:4345 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   adb9b000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:450:4347 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:450   state:D stack:0     pid:4347  tgid:4347  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ead21d84 r8:00000002 r7:60000013 r6:ead21d8c r5:851c4800
 r4:851c4800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851c4800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead21e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85146c00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851c4800 r7:00000000 r6:83018200 r5:00001000 r4:7f07d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea9e1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8518538c r4:85185000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8518538c r4:84bc4d80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851c4800 r8:84bc4dac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bc4d80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bc4d80 r8:80287e08 r7:ead0de60 r6:84bc4b00 r5:851c4800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead21fb0 to 0xead21ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85146900
INFO: task kworker/1:450:4347 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   adb9b000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:451:4350 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:451   state:D stack:0     pid:4350  tgid:4350  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ead25d84 r8:00000002 r7:60000013 r6:ead25d8c r5:851c0000
 r4:851c0000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851c0000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead25e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85146d40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851c0000 r7:00000000 r6:83018200 r5:00001000 r4:7f07f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea9f9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8518578c r4:85185400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8518578c r4:84bc4e00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851c0000 r8:84bc4e2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bc4e00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bc4e00 r8:80287e08 r7:ead21e60 r6:84bc4f00 r5:851c0000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead25fb0 to 0xead25ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85146680
INFO: task kworker/1:451:4350 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   adc05000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:452:4351 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:452   state:D stack:0     pid:4351  tgid:4351  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ead29d84 r8:00000002 r7:60000113 r6:ead29d8c r5:851c5400
 r4:851c5400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851c5400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead29e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85155000
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851c5400 r7:00000000 r6:83018200 r5:00001000 r4:7f081000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa4f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85185b8c r4:85185800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85185b8c r4:84bc4f80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851c5400 r8:84bc4fac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bc4f80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84bc4f80 r8:80287e08 r7:ead25e60 r6:84bc4e80 r5:851c5400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead29fb0 to 0xead29ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85146ac0
INFO: task kworker/1:452:4351 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   adfd7000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:453:4353 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:453   state:D stack:0     pid:4353  tgid:4353  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ead2dd84 r8:00000002 r7:60000013 r6:ead2dd8c r5:851c8000
 r4:851c8000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851c8000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead2de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85155380
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851c8000 r7:00000000 r6:83018200 r5:00001000 r4:7f085000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab19000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85185f8c r4:85185c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85185f8c r4:85141100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851c8000 r8:8514112c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85141100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85141100 r8:80287e08 r7:ead29e60 r6:85141000 r5:851c8000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead2dfb0 to 0xead2dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85155100
INFO: task kworker/1:453:4353 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   ae14a000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:454:4356 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:454   state:D stack:0     pid:4356  tgid:4356  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ead35d84 r8:00000002 r7:60000013 r6:ead35d8c r5:851c8c00
 r4:851c8c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851c8c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead35e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85155600
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851c8c00 r7:00000000 r6:83018200 r5:00001000 r4:7f087000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab33000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8518638c r4:85186000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8518638c r4:85141080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851c8c00 r8:851410ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85141080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85141080 r8:80287e08 r7:ead2de60 r6:85141280 r5:851c8c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead35fb0 to 0xead35ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85155340
INFO: task kworker/1:454:4356 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   ae4ee000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:849ffe00
Exception stack(0xe04bdfb0 to 0xe04bdff8)
INFO: task kworker/0:163:4357 blocked for more than 458 seconds.
 r4:851ca400
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead31e08
 r9:83018005 r8:851ca400 r7:00000000 r6:83018000 r5:00001000 r4:7f08b000
 r5:851d8f8c r4:851d8c00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:85148400
 r4:00000001
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/0:163:4357 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   ae6e8000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:455:4359 blocked for more than 458 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:455   state:D stack:0     pid:4359  tgid:4359  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ead3dd84 r8:00000002 r7:60000113 r6:ead3dd8c r5:851cbc00
 r4:851cbc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851cbc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead3de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851558c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851cbc00 r7:00000000 r6:83018200 r5:00001000 r4:7f089000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab3d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8518678c r4:85186400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8518678c r4:85141380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851cbc00 r8:851413ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:00000000
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r4:e04bddc0
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:456:4361 blocked for more than 459 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:456   state:D stack:0     pid:4361  tgid:4361  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ead45d84 r8:00000002 r7:60000113 r6:ead45d8c r5:851cb000
 r4:851cb000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851cb000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead45e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85155d40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851cb000 r7:00000000 r6:83018200 r5:00001000 r4:7f08f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab67000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85186b8c r4:85186800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85186b8c r4:85141300
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851cb000 r8:8514132c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85141300
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85141300 r8:80287e08 r7:ead3de60 r6:85141500 r5:851cb000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead45fb0 to 0xead45ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85155640
INFO: task kworker/1:456:4361 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   ae99a000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
Exception stack(0xe04bdfb0 to 0xe04bdff8)
      Not tainted 6.15.0-rc7-syzkaller #0
 r4:851cd400
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead49e08
 r4:00000000
 r5:85186f8c r4:85186c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:85141400
9fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r4:82ac21e4
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:164:4365 blocked for more than 459 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:164   state:D stack:0     pid:4365  tgid:4365  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eac99d84 r8:00000002 r7:60000113 r6:eac99d8c r5:84a89800
 r4:84a89800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a89800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac99e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85135640
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84a89800 r7:00000000 r6:83018000 r5:00001000 r4:7f043000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e00cb000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851d9f8c r4:851d9c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851d9f8c r4:85148580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a89800 r8:851485ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85148580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85148580 r8:80287e08 r7:eacbde60 r6:85148500 r5:84a89800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac99fb0 to 0xeac99ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8513e580
INFO: task kworker/0:164:4365 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   aeec1000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r10:8291a684 r9:ead39d84 r8:00000002 r7:60000113 r6:ead39d8c r5:850fec00
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85135500
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:850fec00 r7:00000000 r6:83018000 r5:00001000 r4:7f011000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbb3000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851d9b8c r4:851d9800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851d9b8c r4:85148600
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:850fec00 r8:8514862c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85148600
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85148600 r8:80287e08 r7:eac99e60 r6:85148480 r5:850fec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead39fb0 to 0xead39ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8513e580
INFO: task kworker/0:165:4366 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   aef26000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85110c00 r4:8291a680
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85155e80
 r5:8518738c r4:85187000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:85141680 r8:80287e08 r7:ead49e60 r6:85148680 r5:85110c00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:00000000
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:459:4371 blocked for more than 459 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:459   state:D stack:0     pid:4371  tgid:4371  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ead61d84 r8:00000002 r7:60000113 r6:ead61d8c r5:85112400
 r4:85112400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85112400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead61e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85155f80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85112400 r7:00000000 r6:83018200 r5:00001000 r4:7f095000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead63000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8518778c r4:85187400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8518778c r4:85141580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85112400 r8:851415ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85141580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85141580 r8:80287e08 r7:ead59e60 r6:85148700 r5:85112400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead61fb0 to 0xead61ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85155ec0
INFO: task kworker/1:459:4371 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   af571000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r5:00001000 r4:ed727000
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:8291a684 r9:ead4dd84 r8:00000002 r7:60000113 r6:ead4dd8c r5:851c9800
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r4:00000000
 r9:83018205 r8:851c9800 r7:00000000 r6:83018200 r5:00001000 r4:7f09d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead77000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85187f8c r4:85187c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85187f8c r4:85141780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851c9800 r8:851417ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85141780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85141780 r8:80287e08 r7:ead61e60 r6:85141600 r5:851c9800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead4dfb0 to 0xead4dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85146e40
INFO: task kworker/1:460:4373 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   af719000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:461:4375 blocked for more than 459 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:461   state:D stack:0     pid:4375  tgid:4375  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ead6dd84 r8:00000002 r7:60000013 r6:ead6dd8c r5:851ce000
 r4:851ce000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851ce000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead6de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85146fc0
 r9:83018205 r8:851ce000 r7:00000000 r6:83018200 r5:00001000 r4:7f09b000
 r5:85187b8c r4:85187800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:851ce000 r8:8514182c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
dd20:                   af7a3000 dfdc7000 00000001 80239b98 7f561000 00000001
 r4:e04bddc0
 r5:00001000 r4:ed727000
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
Exception stack(0xe04bdfb0 to 0xe04bdff8)
 r4:84b392c0
Workqueue: events bpf_prog_free_deferred
 r5:851cec00 r4:8291a680
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85138600
 r5:8518c78c r4:8518c400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd60: 80230ad0 80239bb0 80050013 ffffffff
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:463:4378 blocked for more than 459 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:463   state:D stack:0     pid:4378  tgid:4378  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ead51d84 r8:00000002 r7:60000013 r6:ead51d8c r5:851cc800
 r4:851cc800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851cc800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead51e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85138440
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851cc800 r7:00000000 r6:83018200 r5:00001000 r4:7f041000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff43000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8518c38c r4:8518c000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8518c38c r4:85141900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851cc800 r8:8514192c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85141900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85141900 r8:80287e08 r7:ead75e60 r6:85141980 r5:851cc800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead51fb0 to 0xead51ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85138140
INFO: task kworker/1:463:4378 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   afd76000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:464:4384 blocked for more than 459 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:464   state:D stack:0     pid:4384  tgid:4384  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eac65d84 r8:00000002 r7:60000013 r6:eac65d8c r5:851c3000
 r4:851c3000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:851c3000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac65e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851387c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:851c3000 r7:00000000 r6:83018200 r5:00001000 r4:7f047000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06d3000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8518cb8c r4:8518c800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8518cb8c r4:85141a80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:851c3000 r8:85141aac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85141a80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85141a80 r8:80287e08 r7:ead75e60 r6:85141b80 r5:851c3000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac65fb0 to 0xeac65ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:851385c0
INFO: task kworker/1:464:4384 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   b011b000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:166:4386 blocked for more than 459 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
Workqueue: events bpf_prog_free_deferred
 r5:85208c00 r4:8291a680
 r4:00000000
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85208c00 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaca5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851db38c r4:851db000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851db38c r4:85148780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85208c00 r8:851487ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85148780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85148780 r8:80287e08 r7:eac99e60 r6:85141c00 r5:85208c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeac9dfb0 to 0xeac9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85135840
INFO: task kworker/0:166:4386 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   b02be000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85209800 r4:8291a680
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead85e08
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r9:83018005 r8:85209800 r7:00000000 r6:83018000 r5:00001000 r4:7f04b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851da78c r4:851da400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851da78c r4:85148900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85209800 r8:8514892c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85148900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85148900 r8:80287e08 r7:eac9de60 r6:85141d00 r5:85209800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead85fb0 to 0xead85ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85135840
INFO: task kworker/0:167:4387 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   b0483000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8520a400 r4:8291a680
 r4:00000000
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:ddde2d80 r6:83018200 r5:851da38c r4:85141b00
 r10:00000000 r9:85141b00 r8:80287e08 r7:eac65e60 r6:85141c80 r5:8520a400
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/1:465:4388 is blocked on a mutex likely owned by task kworker/1:221:3732.
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   b0757000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:466:4390 blocked for more than 459 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:466   state:D stack:0     pid:4390  tgid:4390  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ead8dd84 r8:00000002 r7:60000113 r6:ead8dd8c r5:8520bc00
 r4:8520bc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8520bc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead8de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85138e00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8520bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0749000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8518cf8c r4:8518cc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8518cf8c r4:85141d80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8520bc00 r8:85141dac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85141d80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85141d80 r8:80287e08 r7:eac25e60 r6:85141e00 r5:8520bc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead8dfb0 to 0xead8dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85138500
INFO: task kworker/1:466:4390 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd60: 80230ad0 80239bb0 80050013 ffffffff
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:168:4392 blocked for more than 459 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:168   state:D stack:0     pid:4392  tgid:4392  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ead95d84 r8:00000002 r7:60000013 r6:ead95d8c r5:8520b000
 r4:8520b000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8520b000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead95e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85128040
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8520b000 r7:00000000 r6:83018000 r5:00001000 r4:7f051000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e896b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8518d78c r4:8518d400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8518d78c r4:85148800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8520b000 r8:8514882c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85148800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85148800 r8:80287e08 r7:eac9de60 r6:85141e80 r5:8520b000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead95fb0 to 0xead95ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:851358c0
INFO: task kworker/0:168:4392 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   b118a000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85ef678c r4:85ef6400
 r4:849ffe00
Exception stack(0xe04bdfb0 to 0xe04bdff8)
INFO: task kworker/1:467:4394 blocked for more than 459 seconds.
 r4:85208000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead99e08
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:00001000 r4:e0795000
 r5:8518d38c r4:8518d000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8518d38c r4:85130000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85208000 r8:8513002c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85130000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85130000 r8:80287e08 r7:ead8de60 r6:85130080 r5:85208000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xead99fb0 to 0xead99ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85138c40
INFO: task kworker/1:467:4394 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   b118a000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:468:4396 blocked for more than 459 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:8518e38c r4:8518e000
 r7:ddde2d80 r6:83018200 r5:8518e38c r4:85130100
 r10:00000000 r9:85130100 r8:80287e08 r7:ead99e60 r6:85130280 r5:8520e000
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:80050013 r4:80239bb0
 r4:e04bddc0
 r5:00001000 r4:ed727000
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:00000001
dfa0:                                     00000000 00000000 00000000 00000000
 r4:84b392c0
      Not tainted 6.15.0-rc7-syzkaller #0
task:kworker/1:469   state:D stack:0     pid:4397  tgid:4397  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eada5d84 r8:00000002 r7:60000113 r6:eada5d8c r5:8520ec00
 r4:8520ec00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8520ec00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eada5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85128580
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8520ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f055000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaad7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8518db8c r4:8518d800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8518db8c r4:85130180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8520ec00 r8:851301ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85130180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85130180 r8:80287e08 r7:ead9de60 r6:85130380 r5:8520ec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeada5fb0 to 0xeada5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85128180
INFO: task kworker/1:469:4397 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   b1526000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
 r4:84b392c0
Workqueue: events bpf_prog_free_deferred
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd60: 80230ad0 80239bb0 80050013 ffffffff
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:170:4401 blocked for more than 459 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:170   state:D stack:0     pid:4401  tgid:4401  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eadb1d84 r8:00000002 r7:60000113 r6:eadb1d8c r5:85210c00
 r4:85210c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85210c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadb1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85135b40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85210c00 r7:00000000 r6:83018000 r5:00001000 r4:7f097000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac93000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851daf8c r4:851dac00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851daf8c r4:85148880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85210c00 r8:851488ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85148880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85148880 r8:80287e08 r7:eac9de60 r6:85130300 r5:85210c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeadb1fb0 to 0xeadb1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85212400 r4:8291a680
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:8518df8c r4:8518dc00
 r10:61c88647 r9:85212400 r8:8513042c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:85130400 r8:80287e08 r7:ead9de60 r6:85130500 r5:85212400
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/1:470:4404 is blocked on a mutex likely owned by task kworker/1:221:3732.
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   b1d21000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:471:4406 blocked for more than 459 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:471   state:D stack:0     pid:4406  tgid:4406  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eadb9d84 r8:00000002 r7:60000113 r6:eadb9d8c r5:85213000
 r4:85213000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85213000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadb9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85128a80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85213000 r7:00000000 r6:83018200 r5:00001000 r4:7f05b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eabc7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8518e78c r4:8518e400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8518e78c r4:85130580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85213000 r8:851305ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85130580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xe04bdd28 to 0xe04bdd70)
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
Workqueue: events bpf_prog_free_deferred
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadade08
 r5:00001000 r4:eac07000
 r5:8518eb8c r4:8518e800
 r10:61c88647 r9:85210000 r8:851304ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:85130480 r8:80287e08 r7:eadb9e60 r6:85130600 r5:85210000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeadadfb0 to 0xeadadff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85128b40
INFO: task kworker/1:472:4409 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   b269d000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:473:4411 blocked for more than 459 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:473   state:D stack:0     pid:4411  tgid:4411  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ead81d84 r8:00000002 r7:60000113 r6:ead81d8c r5:85213c00
 r4:85213c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85213c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead81e08
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:8518ef8c r4:8518ec00
 r7:ddde2d80 r6:83018200 r5:8518ef8c r4:85130700
 r10:00000000 r9:85130700 r8:80287e08 r7:eadade60 r6:85130780 r5:85213c00
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:84b392c0
      Not tainted 6.15.0-rc7-syzkaller #0
 r4:85214800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85214800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadbde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85138340
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85214800 r7:00000000 r6:83018200 r5:00001000 r4:7f063000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac45000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8518f78c r4:8518f400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8518f78c r4:85130800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85214800 r8:8513082c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85130800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85130800 r8:80287e08 r7:ead81e60 r6:85130980 r5:85214800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeadbdfb0 to 0xeadbdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85128c00
INFO: task kworker/1:474:4413 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   b2e20000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:475:4414 blocked for more than 459 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:475   state:D stack:0     pid:4414  tgid:4414  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaba1d84 r8:00000002 r7:60000013 r6:eaba1d8c r5:85215400
 r4:85215400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85215400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85128e80
 r5:8518f38c r4:8518f000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xe04bdd28 to 0xe04bdd70)
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:476:4417 blocked for more than 459 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:476   state:D stack:0     pid:4417  tgid:4417  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eadc1d84 r8:00000002 r7:60000013 r6:eadc1d8c r5:85216000
 r4:85216000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85216000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadc1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851471c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85216000 r7:00000000 r6:83018200 r5:00001000 r4:7f069000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8524838c r4:85248000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8524838c r4:85130a00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85216000 r8:85130a2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85130a00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85130a00 r8:80287e08 r7:eadbde60 r6:85130b00 r5:85216000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeadc1fb0 to 0xeadc1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85128780
INFO: task kworker/1:476:4417 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   b303e000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
 r5:8518fb8c r4:8518f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:85130b80
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
dd20:                   b345d000 dfdc7000 00000001 80239b98 7f561000 00000001
 r4:e04bddc0
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:84b392c0
Workqueue: events bpf_prog_free_deferred
 r4:85211800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85211800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadc9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85147080
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85211800 r7:00000000 r6:83018200 r5:00001000 r4:7f067000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac6d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8518ff8c r4:8518fc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8518ff8c r4:85130c00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85211800 r8:85130c2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85130c00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85130c00 r8:80287e08 r7:eadc1e60 r6:85130c80 r5:85211800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeadc9fb0 to 0xeadc9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85147100
INFO: task kworker/1:478:4421 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   b345d000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r5:85ef678c r4:85ef6400
Exception stack(0xe04bdfb0 to 0xe04bdff8)
INFO: task kworker/1:479:4422 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:479   state:D stack:0     pid:4422  tgid:4422  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eadd1d84 r8:00000002 r7:60000013 r6:eadd1d8c r5:8520d400
 r4:8520d400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8520d400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadd1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85147a80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8520d400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaded000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85248f8c r4:85248c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85248f8c r4:85130d00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8520d400 r8:85130d2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85130d00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85130d00 r8:80287e08 r7:eadc1e60 r6:85130d80 r5:8520d400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeadd1fb0 to 0xeadd1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85147240
INFO: task kworker/1:479:4422 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   b39c9000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:480:4424 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:480   state:D stack:0     pid:4424  tgid:4424  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eadd5d84 r8:00000002 r7:60000113 r6:eadd5d8c r5:85218000
 r4:85218000
 r5:85218000 r4:8291a680
 r4:00000000
 r4:00000000
 r5:8524878c r4:85248400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
5fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xe04bdd28 to 0xe04bdd70)
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:84b392c0
Workqueue: events bpf_prog_free_deferred
 r5:85219800 r4:8291a680
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:85248b8c r4:85248800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:85219800 r8:85130f2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85130f00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85130f00 r8:80287e08 r7:eadd1e60 r6:85130f80 r5:85219800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeadddfb0 to 0xeadddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85147640
INFO: task kworker/1:481:4426 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   b3db4000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:171:4428 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8478d38c r4:8478d000
 r7:dddced80 r6:83018000 r5:8478d38c r4:85148b00
 r10:00000000 r9:85148b00 r8:80287e08 r7:eac9de60 r6:85141f00 r5:8521b000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/0:171:4428 is blocked on a mutex likely owned by task kworker/1:221:3732.
Call trace: 
 r4:00000000
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   b3db4000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:172:4429 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:172   state:D stack:0     pid:4429  tgid:4429  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eade9d84 r8:00000002 r7:60000113 r6:eade9d8c r5:85218c00
 r4:85218c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85218c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eade9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8508c080
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85218c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0ab000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae1b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851db78c r4:851db400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851db78c r4:85148a80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85218c00 r8:85148aac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85148a80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85148a80 r8:80287e08 r7:eade5e60 r6:85141f80 r5:85218c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeade9fb0 to 0xeade9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   b42d9000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:849ffe00
Exception stack(0xe04bdfb0 to 0xe04bdff8)
 r4:84b392c0
Workqueue: events bpf_prog_free_deferred
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8524938c r4:85249000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:85150100 r8:80287e08 r7:eadd1e60 r6:85150180 r5:8521c800
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
 r4:e04bddc0
 r4:00000000
 r5:00001000 r4:ed727000
 r5:85ef678c r4:85ef6400
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:483:4434 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:483   state:D stack:0     pid:4434  tgid:4434  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eade1d84 r8:00000002 r7:60000113 r6:eade1d8c r5:8521bc00
 r4:8521bc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8521bc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eade1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8514e040
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8521bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f0a7000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae07000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85249b8c r4:85249800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85249b8c r4:85150000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8521bc00 r8:8515002c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85150000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85150000 r8:80287e08 r7:eadf5e60 r6:85150280 r5:8521bc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeade1fb0 to 0xeade1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85147cc0
INFO: task kworker/1:483:4434 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   b49c4000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r4:8521d400
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85147f40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8521d400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eadfd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8524978c r4:85249400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8524978c r4:85150080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8521d400 r8:851500ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85150080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85150080 r8:80287e08 r7:eade1e60 r6:85150200 r5:8521d400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae01fb0 to 0xeae01ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85147cc0
INFO: task kworker/1:484:4435 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   b49c4000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:485:4438 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:485   state:D stack:0     pid:4438  tgid:4438  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eadcdd84 r8:00000002 r7:60000113 r6:eadcdd8c r5:8521e000
 r4:8521e000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8521e000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadcde08
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8521e000 r7:00000000 r6:83018200 r5:00001000 r4:7f0af000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae2b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8524a78c r4:8524a400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8524a78c r4:85150300
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8521e000 r8:8515032c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85150300
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85150300 r8:80287e08 r7:eade1e60 r6:85150400 r5:8521e000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeadcdfb0 to 0xeadcdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8514e0c0
INFO: task kworker/1:485:4438 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   b4bca000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:486:4439 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:486   state:D stack:0     pid:4439  tgid:4439  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eadd9d84 r8:00000002 r7:60000013 r6:eadd9d8c r5:8521a400
 r4:8521a400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8521a400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadd9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8514e1c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8521a400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a9000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae0d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85249f8c r4:85249c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85249f8c r4:85150480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8521a400 r8:851504ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85150480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85150480 r8:80287e08 r7:eadcde60 r6:85150580 r5:8521a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeadd9fb0 to 0xeadd9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8514e180
INFO: task kworker/1:486:4439 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   b4f1f000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:487:4441 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:487   state:D stack:0     pid:4441  tgid:4441  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eae19d84 r8:00000002 r7:60000013 r6:eae19d8c r5:85113000
 r4:85113000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85113000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae19e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8514e4c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85113000 r7:00000000 r6:83018200 r5:00001000 r4:7f0ad000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae21000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8524a38c r4:8524a000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8524a38c r4:85150380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85113000 r8:851503ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85150380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85150380 r8:80287e08 r7:eadcde60 r6:85148b80 r5:85113000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae19fb0 to 0xeae19ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8514e180
INFO: task kworker/1:487:4441 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   b4f1f000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:488:4443 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:488   state:D stack:0     pid:4443  tgid:4443  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eae11d84 r8:00000002 r7:60000013 r6:eae11d8c r5:85114800
 r4:85114800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85114800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae11e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8514e680
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85114800 r7:00000000 r6:83018200 r5:00001000 r4:7f0b1000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae31000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8524ab8c r4:8524a800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8524ab8c r4:85150500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85114800 r8:8515052c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85150500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85150500 r8:80287e08 r7:eadcde60 r6:85148980 r5:85114800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae11fb0 to 0xeae11ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8514e480
INFO: task kworker/1:488:4443 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   b55e2000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:173:4445 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:173   state:D stack:0     pid:4445  tgid:4445  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eae35d84 r8:00000002 r7:60000113 r6:eae35d8c r5:85115400
 r4:85115400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85115400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae35e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8508c2c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85115400 r7:00000000 r6:83018000 r5:00001000 r4:7f0b7000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae57000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851dbb8c r4:851db800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851dbb8c r4:85148d00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85115400 r8:85148d2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85148d00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85148d00 r8:80287e08 r7:eade5e60 r6:85148c00 r5:85115400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae35fb0 to 0xeae35ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8508c180
INFO: task kworker/0:173:4445 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   b55e2000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
 r4:e04bddc0
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:489:4448 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:489   state:D stack:0     pid:4448  tgid:4448  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eae25d84 r8:00000002 r7:60000113 r6:eae25d8c r5:8520c800
 r4:8520c800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   b55e2000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:85220c00 r8:8515082c r7:82804d40 r6:ddde2d80 r5:ddde2da0
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   b5955000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
      Not tainted 6.15.0-rc7-syzkaller #0
 r4:00000000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   b5c90000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfa0:                                     00000000 00000000 00000000 00000000
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:85220000 r8:85148cac r7:82804d40 r6:dddced80 r5:dddceda0
INFO: task kworker/0:174:4457 is blocked on a mutex likely owned by task kworker/1:221:3732.
 r4:e04bddc0
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
Workqueue: events bpf_prog_free_deferred
 r4:00000000
 r5:00001000 r4:e07d1000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851e8b8c r4:851e8800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851e8b8c r4:85148e80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85223000 r8:85148eac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85148e80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85148e80 r8:80287e08 r7:eae6de60 r6:85150a00 r5:85223000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae71fb0 to 0xeae71ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8508c6c0
INFO: task kworker/0:175:4458 is blocked on a mutex likely owned by task kworker/1:221:3732.
dd20:                   b62bf000 dfdc7000 00000001 80239b98 7f561000 00000001
 r5:00001000 r4:ed727000
 r4:849ffe00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   b62bf000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
 r4:84b392c0
Workqueue: events bpf_prog_free_deferred
 r5:85224800 r4:8291a680
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85224800 r7:00000000 r6:83018200 r5:00001000 r4:7f073000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaaed000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8524bf8c r4:8524bc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8524bf8c r4:85150980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85224800 r8:851509ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85150980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85150980 r8:80287e08 r7:eae4de60 r6:85150b00 r5:85224800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae7dfb0 to 0xeae7dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85147f00
INFO: task kworker/1:492:4461 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   b62bf000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r4:00000000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:84b392c0
task:kworker/1:493   state:D stack:0     pid:4462  tgid:4462  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae81e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85131d00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85225400 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea9ab000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8524bb8c r4:8524b800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8524bb8c r4:85150b80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85225400 r8:85150bac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85150b80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85150b80 r8:80287e08 r7:eae7de60 r6:85150c00 r5:85225400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae81fb0 to 0xeae81ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85131080
INFO: task kworker/1:493:4462 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   b6821000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      Not tainted 6.15.0-rc7-syzkaller #0
 r4:85226c00
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae8de08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8508c900
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85226c00 r7:00000000 r6:83018000 r5:00001000 r4:7f033000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e066d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851e878c r4:851e8400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851e878c r4:85148f80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85226c00 r8:85148fac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85148f80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85148f80 r8:80287e08 r7:eae71e60 r6:85150c80 r5:85226c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae8dfb0 to 0xeae8dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8508c740
INFO: task kworker/0:177:4464 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   b6ba1000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:178:4466 blocked for more than 460 seconds.
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eae95d84 r8:00000002 r7:60000113 r6:eae95d8c r5:8521ec00
 r4:8521ec00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8521ec00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae95e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8514ecc0
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xeae9dfb0 to 0xeae9dff8)
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:180:4470 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:180   state:D stack:0     pid:4470  tgid:4470  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaea5d84 r8:00000002 r7:60000113 r6:eaea5d8c r5:85228000
 r4:85228000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85228000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaea5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8508cc00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85228000 r7:00000000 r6:83018000 r5:00001000 r4:7f039000
 r5:00001000 r4:e0849000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dd20:                   b7119000 dfdc7000 00000001 80239b98 7f561000 00000001
 r5:00001000 r4:ed727000
 r4:849ffe00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:181:4472 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:181   state:D stack:0     pid:4472  tgid:4472  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaeadd84 r8:00000002 r7:60000113 r6:eaeadd8c r5:8522b000
 r4:8522b000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8522b000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaeade08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8508cdc0
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:8522b000 r8:8514a22c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
INFO: task kworker/0:182:4475 blocked for more than 460 seconds.
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851e9f8c r4:851e9c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851e9f8c r4:8514a280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8522a400 r8:8514a2ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8514a280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8514a280 r8:80287e08 r7:eae95e60 r6:85150f00 r5:8522a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaec5fb0 to 0xeaec5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8514ef80
INFO: task kworker/0:182:4475 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   b7965000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaec9fb0 to 0xeaec9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8508ce40
INFO: task kworker/0:183:4477 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   b7b76000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:84b392c0
Workqueue: events bpf_prog_free_deferred
 r4:00000000
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:85116c00 r8:8514a42c r7:82804d40 r6:dddced80 r5:dddceda0
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   b7b76000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
 r9:83018205 r8:85111800 r7:00000000 r6:83018200 r5:00001000 r4:7f075000
 r7:ddde2d80 r6:83018200 r5:851eab8c r4:85092100
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:82ac21e4
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:185:4483 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:185   state:D stack:0     pid:4483  tgid:4483  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaed1d84 r8:00000002 r7:60000113 r6:eaed1d8c r5:85110000
 r4:85110000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85110000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:85110000 r8:8514a12c r7:82804d40 r6:dddced80 r5:dddceda0
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:849ffe00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:8514a480 r8:80287e08 r7:eaed1e60 r6:8514a600 r5:85116000
Call trace: 
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   b855e000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:847b8000
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab47000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8525c38c r4:8525c000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8525c38c r4:85092180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:847b8000 r8:850921ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85092180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85092180 r8:80287e08 r7:eaee1e60 r6:8514a700 r5:847b8000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaee5fb0 to 0xeaee5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85131d80
INFO: task kworker/1:496:4488 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   b88a0000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
      Not tainted 6.15.0-rc7-syzkaller #0
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaee9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8511db00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:847b8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f07b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab57000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851eb38c r4:851eb000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851eb38c r4:8514a780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:847b8c00 r8:8514a7ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8514a780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8514a780 r8:80287e08 r7:eaed1e60 r6:8514a900 r5:847b8c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaee9fb0 to 0xeaee9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8511d680
INFO: task kworker/0:187:4490 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   b88a0000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/0:188   state:D stack:0     pid:4494  tgid:4494  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae49e08
 r9:83018005 r8:847bb000 r7:00000000 r6:83018000 r5:00001000 r4:7f07d000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:847bb000 r8:8514a82c r7:82804d40 r6:dddced80 r5:dddceda0
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaef5d84 r8:00000002 r7:60000113 r6:eaef5d8c r5:847bbc00
 r4:847bbc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:847bbc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaef5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8511dec0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:847bbc00 r7:00000000 r6:83018000 r5:00001000 r4:7f081000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eacc3000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851ebf8c r4:851ebc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851ebf8c r4:8514a980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:847bbc00 r8:8514a9ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8514a980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8514a980 r8:80287e08 r7:eaed1e60 r6:8514aa80 r5:847bbc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaef5fb0 to 0xeaef5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8511de80
INFO: task kworker/0:189:4498 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   b8ad0000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:190:4499 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:190   state:D stack:0     pid:4499  tgid:4499  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaeddd84 r8:00000002 r7:60000013 r6:eaeddd8c r5:847bc800
 r4:847bc800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:847bc800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaedde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8511d6c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:847bc800 r7:00000000 r6:83018000 r5:00001000 r4:7f083000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaccd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851f038c r4:851f0000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851f038c r4:8514ab00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:847bc800 r8:8514ab2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8514ab00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8514ab00 r8:80287e08 r7:eaef5e60 r6:8514aa00 r5:847bc800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeddfb0 to 0xeaeddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8511de80
INFO: task kworker/0:190:4499 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   b915d000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018005 r8:847bd400 r7:00000000 r6:83018000 r5:00001000 r4:7f085000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r5:80050013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:192:4502 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:192   state:D stack:0     pid:4502  tgid:4502  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaef9d84 r8:00000002 r7:60000013 r6:eaef9d8c r5:847be000
 r4:847be000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:847be000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaef9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85084140
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:847be000 r7:00000000 r6:83018000 r5:00001000 r4:7f087000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eace9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851f0b8c r4:851f0800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851f0b8c r4:8514ac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:847be000 r8:8514acac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8514ac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8514ac80 r8:80287e08 r7:eaf01e60 r6:8514ad80 r5:847be000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaef9fb0 to 0xeaef9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85084240
INFO: task kworker/0:192:4502 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   b94d6000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
 r5:80050013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:847ba400
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf0de08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85084480
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:8514ae00
Exception stack(0xeaf0dfb0 to 0xeaf0dff8)
INFO: task kworker/0:193:4504 is blocked on a mutex likely owned by task kworker/1:221:3732.
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:194:4506 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:194   state:D stack:0     pid:4506  tgid:4506  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaf05d84 r8:00000002 r7:60000113 r6:eaf05d8c r5:85288000
 r4:85288000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85288000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf05e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85084640
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85288000 r7:00000000 r6:83018000 r5:00001000 r4:7f08b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead41000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851f138c r4:851f1000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851f138c r4:85148e00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85288000 r8:85148e2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85148e00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85148e00 r8:80287e08 r7:eaf0de60 r6:85148f00 r5:85288000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf05fb0 to 0xeaf05ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85084440
INFO: task kworker/0:194:4506 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   b9a55000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:195:4508 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:195   state:D stack:0     pid:4508  tgid:4508  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaf31d84 r8:00000002 r7:60000013 r6:eaf31d8c r5:85289800
 r4:85289800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85289800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf31e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85084a40
 r4:00000000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:85289800 r8:850a002c r7:82804d40 r6:dddced80 r5:dddceda0
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:196:4509 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:196   state:D stack:0     pid:4509  tgid:4509  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaf3dd84 r8:00000002 r7:60000113 r6:eaf3dd8c r5:8522e000
 r4:8522e000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8522e000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf3de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r4:00000000
 r5:00001000 r4:ead5b000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851f178c r4:851f1400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851f178c r4:850a0100
 r10:61c88647 r9:8522e000 r8:850a012c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:850a0100
 r10:00000000 r9:850a0100 r8:80287e08 r7:eaf31e60 r6:85092200 r5:8522e000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:497:4511 blocked for more than 460 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:497   state:D stack:0     pid:4511  tgid:4511  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaf45d84 r8:00000002 r7:60000113 r6:eaf45d8c r5:8522ec00
 r4:8522ec00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8522ec00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf45e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84858440
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8522ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f095000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaeeb000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8525c78c r4:8525c400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8525c78c r4:85092300
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8522ec00 r8:8509232c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85092300
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85092300 r8:80287e08 r7:eaee1e60 r6:85092080 r5:8522ec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf45fb0 to 0xeaf45ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85131880
INFO: task kworker/1:497:4511 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   b9f5e000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r4:e04bddc0
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
      Not tainted 6.15.0-rc7-syzkaller #0
Workqueue: events bpf_prog_free_deferred
 r5:8522d400 r4:8291a680
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf49e08
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85084900
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8522d400 r7:00000000 r6:83018000 r5:00001000 r4:7f08f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead67000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851f1b8c r4:851f1800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851f1b8c r4:850a0280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8522d400 r8:850a02ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:850a0280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850a0280 r8:80287e08 r7:eaf31e60 r6:85092280 r5:8522d400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf49fb0 to 0xeaf49ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85084980
INFO: task kworker/0:197:4512 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   ba342000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:8522c800
 r4:00000000
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:850a0180
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dd20:                   ba810000 dfdc7000 00000001 80239b98 7f561000 00000001
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85084bc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8522bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f093000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae89000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851f238c r4:851f2000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851f238c r4:850a0200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8522bc00 r8:850a022c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:850a0200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:850a0200 r8:80287e08 r7:eaf6de60 r6:85092400 r5:8522bc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf75fb0 to 0xeaf75ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85084b80
INFO: task kworker/0:199:4516 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   ba810000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:200:4518 blocked for more than 461 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
Workqueue: events bpf_prog_free_deferred
 r4:8528a400
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaefde08
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:850a0400 r8:80287e08 r7:eaf6de60 r6:850a0380 r5:8528a400
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:00000000
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r4:e04bddc0
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:849ffe00
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:498:4522 blocked for more than 461 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:498   state:D stack:0     pid:4522  tgid:4522  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaf7dd84 r8:00000002 r7:60000113 r6:eaf7dd8c r5:8528c800
 r4:8528c800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8528c800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf7de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848589c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8528c800 r7:00000000 r6:83018200 r5:00001000 r4:7f045000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06e1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8525db8c r4:8525d800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8525db8c r4:85092480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8528c800 r8:850924ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85092480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85092480 r8:80287e08 r7:eaee1e60 r6:850a0300 r5:8528c800
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:e04bddc0
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r5:00001000 r4:e004d000
 r7:ddde2d80 r6:83018200 r5:8525d38c r4:85092500
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:849ffe00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/1:500:4525 blocked for more than 461 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:500   state:D stack:0     pid:4525  tgid:4525  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaf89d84 r8:00000002 r7:60000013 r6:eaf89d8c r5:8528bc00
 r4:8528bc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8528bc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf89e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84858940
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8528bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f043000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0501000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8525d78c r4:8525d400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8525d78c r4:85092580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8528bc00 r8:850925ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85092580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85092580 r8:80287e08 r7:eaf7de60 r6:850a0500 r5:8528bc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf89fb0 to 0xeaf89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:848587c0
INFO: task kworker/1:500:4525 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   bb4f5000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r4:82ac21e4
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:8528b000
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
Exception stack(0xeaf91fb0 to 0xeaf91ff8)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:e04bddc0
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:849ffe00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:502:4529 blocked for more than 461 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:502   state:D stack:0     pid:4529  tgid:4529  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaf99d84 r8:00000002 r7:60000013 r6:eaf99d8c r5:8528e000
 r4:8528e000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8528e000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf99e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84858ac0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8528e000 r7:00000000 r6:83018200 r5:00001000 r4:7f047000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0711000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8525df8c r4:8525dc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8525df8c r4:85092700
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8528e000 r8:8509272c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85092700
 r10:00000000 r9:85092700 r8:80287e08 r7:eaf91e60 r6:850a0600 r5:8528e000
Call trace: 
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:00001000 r4:ed727000
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
Call trace: 
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:8528ec00 r8:850926ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   bbb4a000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
INFO: task kworker/1:504:4533 blocked for more than 461 seconds.
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafa9e08
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84858e00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85288c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e8969000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8525e78c r4:8525e400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8525e78c r4:85092880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85288c00 r8:850928ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85092880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85092880 r8:80287e08 r7:eaf91e60 r6:850a0700 r5:85288c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeafa9fb0 to 0xeafa9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r4:00000000
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84b392c0
 r10:8291a684 r9:eafb5d84 r8:00000002 r7:60000013 r6:eafb5d8c r5:84510c00
 r4:00000000
 r5:8525eb8c r4:8525e800
 r10:61c88647 r9:84510c00 r8:8509282c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84858d40
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   bbd46000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:84511800 r4:8291a680
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8512a040
 r5:8525f78c r4:8525f400
 r10:61c88647 r9:84511800 r8:8509292c r7:82804d40 r6:ddde2d80 r5:ddde2da0
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e04bddc0
 r5:85ef678c r4:85ef6400
Exception stack(0xe04bdfb0 to 0xe04bdff8)
Workqueue: events bpf_prog_free_deferred
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:851f2b8c r4:851f2800
 r4:850a0880
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   bc90f000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r4:00000000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:8525f38c r4:8525f000
 r4:00000001
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000001
 r4:84b392c0
Call trace: 
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafc1e08
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8512a200
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84513c00 r7:00000000 r6:83018200 r5:00001000 r4:7f057000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac31000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8525fb8c r4:8525f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8525fb8c r4:85092a80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84513c00 r8:85092aac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85092a80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85092a80 r8:80287e08 r7:eafb9e60 r6:850a0980 r5:84513c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeafc1fb0 to 0xeafc1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8512a100
INFO: task kworker/1:508:4544 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   bd2b7000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84b392c0
Call trace: 
 r5:84514800 r4:8291a680
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:8427c78c r4:8427c400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8427c78c r4:85092b00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84514800 r8:85092b2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85092b00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85092b00 r8:80287e08 r7:eafc1e60 r6:850a0a80 r5:84514800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeafc5fb0 to 0xeafc5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8512a000
INFO: task kworker/1:509:4546 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:00000000
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:84515400
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:8525ff8c r4:8525fc00
 r10:61c88647 r9:84515400 r8:85092bac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8512a000
Call trace: 
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:e04bddc0
 r5:00001000 r4:ed727000
 r4:849ffe00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:84516000 r4:8291a680
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:8526038c r4:85260000
 r4:85092980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85092980 r8:80287e08 r7:eafc5e60 r6:850a0b80 r5:84516000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeafcdfb0 to 0xeafcdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8512a440
INFO: task kworker/1:511:4550 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   bdd0b000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
 r4:84b392c0
 r10:8291a684 r9:eafd5d84 r8:00000002 r7:60000113 r6:eafd5d8c r5:84510000
 r4:00000000
 r5:8526138c r4:85261000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
Workqueue: events bpf_prog_free_deferred
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafdde08
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8526078c r4:85260400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8526078c r4:85092d00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85113c00 r8:85092d2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85092d00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85092d00 r8:80287e08 r7:eafd5e60 r6:850a0c80 r5:85113c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeafddfb0 to 0xeafddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8512a6c0
INFO: task kworker/1:513:4554 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   be8bc000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
Exception stack(0xe04bdfb0 to 0xe04bdff8)
 r4:84b392c0
task:kworker/1:514   state:D stack:0     pid:4555  tgid:4555  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8512a840
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84516c00 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaca7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85260b8c r4:85260800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85260b8c r4:85092d80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84516c00 r8:85092dac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85092d80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85092d80 r8:80287e08 r7:eafd5e60 r6:850a0d00 r5:84516c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeafe1fb0 to 0xeafe1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8512a6c0
INFO: task kworker/1:514:4555 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   bee20000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:ddde2d80 r6:83018200 r5:85260f8c r4:85092e00
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe04bdd28 to 0xe04bdd70)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
INFO: task kworker/1:516:4560 blocked for more than 461 seconds.
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85223c00 r7:00000000 r6:83018200 r5:00001000 r4:7f067000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eadf1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8526178c r4:85261400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8526178c r4:85092c80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85223c00 r8:85092cac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85092c80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85092c80 r8:80287e08 r7:eafd5e60 r6:85092f00 r5:85223c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeafe5fb0 to 0xeafe5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8512a8c0
INFO: task kworker/1:516:4560 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:00000000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
INFO: task kworker/1:517:4562 blocked for more than 461 seconds.
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafede08
 r5:85261b8c r4:85261800
 r10:61c88647 r9:85230000 r8:85092fac r7:82804d40 r6:ddde2d80 r5:ddde2da0
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
 r5:85ef678c r4:85ef6400
 r4:00000001
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:518   state:D stack:0     pid:4565  tgid:4565  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb005d84 r8:00000002 r7:60000013 r6:eb005d8c r5:85290c00
 r4:85290c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85290c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb005e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8512af00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85290c00 r7:00000000 r6:83018200 r5:00001000 r4:7f06b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae0b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85261f8c r4:85261c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85261f8c r4:85097100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85290c00 r8:8509712c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85097100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85097100 r8:80287e08 r7:eafede60 r6:850a0d80 r5:85290c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb005fb0 to 0xeb005ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8512ad80
INFO: task kworker/1:518:4565 is blocked on a mutex likely owned by task kworker/1:221:3732.
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
INFO: task kworker/1:519:4566 blocked for more than 461 seconds.
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb009e08
 r5:8526338c r4:85263000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
Workqueue: events bpf_prog_free_deferred
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:520:4567 blocked for more than 461 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:520   state:D stack:0     pid:4567  tgid:4567  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb00dd84 r8:00000002 r7:60000113 r6:eb00dd8c r5:85292400
 r4:85292400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85292400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb00de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
 r9:83018205 r8:85292400 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
 r7:ddde2d80 r6:83018200 r5:8526238c r4:85097080
dfa0:                                     00000000 00000000 00000000 00000000
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:521:4570 blocked for more than 461 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:521   state:D stack:0     pid:4570  tgid:4570  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb019d84 r8:00000002 r7:60000113 r6:eb019d8c r5:85291800
 r4:85291800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85291800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb019e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bc5040
 r4:00000000
 r9:83018205 r8:85291800 r7:00000000 r6:83018200 r5:00001000 r4:7f099000
 r5:8526278c r4:85262400
 r4:00000001
Workqueue: events bpf_prog_free_deferred
 r4:82ac21e4
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
 r4:00000001
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r4:85294800
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r7:ddde2d80 r6:83018200 r5:85262b8c r4:85097280
 r10:61c88647 r9:85294800 r8:850972ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85097280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85097280 r8:80287e08 r7:eb009e60 r6:850a0f80 r5:85294800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb01dfb0 to 0xeb01dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84bc5100
INFO: task kworker/1:522:4571 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c113e000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:523   state:D stack:0     pid:4574  tgid:4574  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb029d84 r8:00000002 r7:60000113 r6:eb029d8c r5:85293c00
 r4:85293c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85293c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb029e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bc5300
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85293c00 r7:00000000 r6:83018200 r5:00001000 r4:7f09d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae43000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85262f8c r4:85262c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85262f8c r4:85097300
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85293c00 r8:8509732c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85097300
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85097300 r8:80287e08 r7:eb009e60 r6:8514ae80 r5:85293c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb029fb0 to 0xeb029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84bc5180
INFO: task kworker/1:523:4574 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r4:00000000
 r5:85ef678c r4:85ef6400
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
INFO: task kworker/1:524:4576 blocked for more than 461 seconds.
 r4:85295400
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb031e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bc5b00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85295400 r7:00000000 r6:83018200 r5:00001000 r4:7f0ab000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb055000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8526878c r4:85268400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8526878c r4:85097380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85295400 r8:850973ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85097380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85097380 r8:80287e08 r7:eb009e60 r6:8514af00 r5:85295400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb031fb0 to 0xeb031ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84bc5440
INFO: task kworker/1:524:4576 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c173a000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:525   state:D stack:0     pid:4577  tgid:4577  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018205 r8:85296000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8526378c r4:85263400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8526378c r4:85097480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85296000 r8:850974ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85097480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85097480 r8:80287e08 r7:eb031e60 r6:8514af80 r5:85296000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb035fb0 to 0xeb035ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84bc5440
INFO: task kworker/1:525:4577 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c1d4d000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85293000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a3000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf35000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85263b8c r4:85263800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85263b8c r4:85097500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85293000 r8:8509752c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85097500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85097500 r8:80287e08 r7:eb031e60 r6:84b1f000 r5:85293000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb03dfb0 to 0xeb03dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84bc5540
INFO: task kworker/1:526:4579 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c1d4d000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r4:85296c00
 r4:00000000
 r4:00000000
 r5:00001000 r4:eaf5f000
 r5:85263f8c r4:85263c00
 r7:ddde2d80 r6:83018200 r5:85263f8c r4:85097580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85296c00 r8:850975ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85097580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85097580 r8:80287e08 r7:eb031e60 r6:84b1f080 r5:85296c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb045fb0 to 0xeb045ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84bc58c0
INFO: task kworker/1:527:4581 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c210f000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r4:e04bddc0
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb04dd84 r8:00000002 r7:60000013 r6:eb04dd8c r5:84828000
 r4:84828000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84828000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb04de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bc5980
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84828000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a7000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaff9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8526838c r4:85268000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8526838c r4:85097600
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84828000 r8:8509762c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85097600
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85097600 r8:80287e08 r7:eb031e60 r6:84b1f100 r5:84828000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb04dfb0 to 0xeb04dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84bc5940
INFO: task kworker/1:528:4583 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c210f000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:202:4586 blocked for more than 461 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:202   state:D stack:0     pid:4586  tgid:4586  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb041d84 r8:00000002 r7:60000113 r6:eb041d8c r5:84828c00
 r4:84828c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84828c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb041e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b402c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84828c00 r7:00000000 r6:83018000 r5:00001000 r4:7f02f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0635000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:851f2f8c r4:851f2c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851f2f8c r4:84b1f180
 r10:61c88647 r9:84828c00 r8:84b1f1ac r7:82804d40 r6:dddced80 r5:dddceda0
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe04bdd28 to 0xe04bdd70)
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:8482b000 r4:8291a680
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb06de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bc5b80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8482b000 r7:00000000 r6:83018200 r5:00001000 r4:7f0ad000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb05f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85268b8c r4:85268800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85268b8c r4:85097680
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8482b000 r8:850976ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85097680
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85097680 r8:80287e08 r7:eb031e60 r6:84b1f200 r5:8482b000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb06dfb0 to 0xeb06dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84bc5ac0
INFO: task kworker/1:529:4589 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c298f000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:530:4591 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:530   state:D stack:0     pid:4591  tgid:4591  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb079d84 r8:00000002 r7:60000113 r6:eb079d8c r5:84829800
 r4:84829800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84829800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb079e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bc5d80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84829800 r7:00000000 r6:83018200 r5:00001000 r4:7f0af000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb065000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85268f8c r4:85268c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85268f8c r4:85097200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84829800 r8:8509722c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85097200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85097200 r8:80287e08 r7:eb06de60 r6:84b1f280 r5:84829800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb079fb0 to 0xeb079ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84bc5d40
INFO: task kworker/1:530:4591 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c298f000 dfdc7000 00000001 80239b98 7f561000 00000001
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:531:4592 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:531   state:D stack:0     pid:4592  tgid:4592  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r4:8482c800
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb07de08
 r4:00000000
 r5:8526938c r4:85269000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8526938c r4:85097780
 r10:61c88647 r9:8482c800 r8:850977ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe04bdd28 to 0xe04bdd70)
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:532:4595 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:532   state:D stack:0     pid:4595  tgid:4595  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb095d84 r8:00000002 r7:60000013 r6:eb095d8c r5:8482bc00
 r4:8482bc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8482bc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb095e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bc5f40
 r9:83018205 r8:8482bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f0b3000
 r5:8526978c r4:85269400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:8482bc00 r8:8509772c r7:82804d40 r6:ddde2d80 r5:ddde2da0
Exception stack(0xeb095fb0 to 0xeb095ff8)
 r4:84bc5e00
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:85ef678c r4:85ef6400
 r4:849ffe00
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:533:4596 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:533   state:D stack:0     pid:4596  tgid:4596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb099d84 r8:00000002 r7:60000113 r6:eb099d8c r5:8482e000
 r4:8482e000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8482e000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb099e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8472f040
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8482e000 r7:00000000 r6:83018200 r5:00001000 r4:7f0b5000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb09b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85269b8c r4:85269800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85269b8c r4:85097800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8482e000 r8:8509782c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85097800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85097800 r8:80287e08 r7:eb095e60 r6:84b1f480 r5:8482e000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb099fb0 to 0xeb099ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84bc5e00
INFO: task kworker/1:533:4596 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c3142000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
 r4:82ac21e4
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8482d400 r4:8291a680
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0b1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8472f140
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8482d400 r7:00000000 r6:83018200 r5:00001000 r4:7f0b7000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0a1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85269f8c r4:85269c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85269f8c r4:85097880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8482d400 r8:850978ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85097880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85097880 r8:80287e08 r7:eb099e60 r6:84b1f500 r5:8482d400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb0b1fb0 to 0xeb0b1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8472f240
INFO: task kworker/1:534:4599 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c3352000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:535   state:D stack:0     pid:4600  tgid:4600  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:8526a38c r4:8526a000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8526a38c r4:85097900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85298000 r8:8509792c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85097900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85097900 r8:80287e08 r7:eb0b1e60 r6:84b1f580 r5:85298000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb0bdfb0 to 0xeb0bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8472f240
INFO: task kworker/1:535:4600 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c3572000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:536:4602 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:536   state:D stack:0     pid:4602  tgid:4602  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaff1d84 r8:00000002 r7:60000013 r6:eaff1d8c r5:85231800
 r4:85231800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85231800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaff1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8472f5c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85231800 r7:00000000 r6:83018200 r5:00001000 r4:7f0bd000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0cb000
 r5:8526ab8c r4:8526a800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8526ab8c r4:85097980
 r10:61c88647 r9:85231800 r8:850979ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
Exception stack(0xeaff1fb0 to 0xeaff1ff8)
 r4:8472f2c0
Call trace: 
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:537:4604 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:537   state:D stack:0     pid:4604  tgid:4604  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eaf41d84 r8:00000002 r7:60000113 r6:eaf41d8c r5:85232400
 r4:85232400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85232400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf41e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8472f400
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85232400 r7:00000000 r6:83018200 r5:00001000 r4:7f0bb000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0b9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8526a78c r4:8526a400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8526a78c r4:85097a80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85232400 r8:85097aac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85097a80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85097a80 r8:80287e08 r7:eaff1e60 r6:85097400 r5:85232400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf41fb0 to 0xeaf41ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:85ef678c r4:85ef6400
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:538   state:D stack:0     pid:4606  tgid:4606  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0c1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8472f880
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85233000 r7:00000000 r6:83018200 r5:00001000 r4:7f029000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa0d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8526b38c r4:8526b000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8526b38c r4:85097b00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85233000 r8:85097b2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85097b00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85097b00 r8:80287e08 r7:eaff1e60 r6:85097c00 r5:85233000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb0c1fb0 to 0xeb0c1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8472f580
INFO: task kworker/1:538:4606 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c3e1f000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:539:4608 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:539   state:D stack:0     pid:4608  tgid:4608  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb0d5d84 r8:00000002 r7:60000013 r6:eb0d5d8c r5:85233c00
 r4:85233c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8472f700
 r5:8526af8c r4:8526ac00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8526af8c r4:85097c80
 r10:61c88647 r9:85233c00 r8:85097cac r7:82804d40 r6:ddde2d80 r5:ddde2da0
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c4124000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r4:85234800
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae61e08
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8526b78c r4:8526b400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:85097b80
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:541:4612 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:541   state:D stack:0     pid:4612  tgid:4612  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb0c9d84 r8:00000002 r7:60000013 r6:eb0c9d8c r5:85235400
 r4:85235400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85235400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0c9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b16fc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85235400 r7:00000000 r6:83018200 r5:00001000 r4:7f033000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8526c38c r4:8526c000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:85235400 r8:85097fac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85097f80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85097f80 r8:80287e08 r7:eae61e60 r6:84167f00 r5:85235400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb0c9fb0 to 0xeb0c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8472fc80
INFO: task kworker/1:541:4612 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c4561000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85ef678c r4:85ef6400
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85236c00 r4:8291a680
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:8526bf8c r4:8526bc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:84787000
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe04bdd28 to 0xe04bdd70)
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:203:4616 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:203   state:D stack:0     pid:4616  tgid:4616  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
 r5:851f338c r4:851f3000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851f338c r4:84b1f600
 r10:61c88647 r9:8529a400 r8:84b1f62c r7:82804d40 r6:dddced80 r5:dddceda0
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:543:4620 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:543   state:D stack:0     pid:4620  tgid:4620  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb0f5d84 r8:00000002 r7:60000113 r6:eb0f5d8c r5:85299800
 r4:85299800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85299800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0f5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b2b000
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85299800 r7:00000000 r6:83018200 r5:00001000 r4:7f037000
 r5:8526cb8c r4:8526c800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8526cb8c r4:84787100
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
Exception stack(0xe04bdfb0 to 0xe04bdff8)
 r4:84b392c0
task:kworker/1:544   state:D stack:0     pid:4621  tgid:4621  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb0f9d84 r8:00000002 r7:60000113 r6:eb0f9d8c r5:8529c800
 r4:8529c800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8529c800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0f9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8472fdc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8529c800 r7:00000000 r6:83018200 r5:00001000 r4:7f035000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0873000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8526c78c r4:8526c400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8526c78c r4:84787180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8529c800 r8:847871ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84787180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84787180 r8:80287e08 r7:eb0f5e60 r6:84b1f700 r5:8529c800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb0f9fb0 to 0xeb0f9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85131680
INFO: task kworker/1:544:4621 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c4e4c000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:545:4623 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:545   state:D stack:0     pid:4623  tgid:4623  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb101d84 r8:00000002 r7:60000013 r6:eb101d8c r5:85298c00
 r4:85298c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85298c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb101e08
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
 r4:00000000
 r9:83018205 r8:85298c00 r7:00000000 r6:83018200 r5:00001000 r4:7f039000
 r5:8526cf8c r4:8526cc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8526cf8c r4:84787200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85298c00 r8:8478722c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84787200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84787200 r8:80287e08 r7:eb0f5e60 r6:84b1f800 r5:85298c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb101fb0 to 0xeb101ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b2b100
INFO: task kworker/1:545:4623 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c4e4c000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:546:4625 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:546   state:D stack:0     pid:4625  tgid:4625  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb109d84 r8:00000002 r7:60000013 r6:eb109d8c r5:8529e000
 r4:8529e000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8529e000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb109e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b2b480
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8529e000 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaae5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8526d78c r4:8526d400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8526d78c r4:84787380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8529e000 r8:847873ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84787380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84787380 r8:80287e08 r7:eb101e60 r6:84b1f880 r5:8529e000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb109fb0 to 0xeb109ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b2b140
INFO: task kworker/1:546:4625 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c5502000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:547:4626 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:547   state:D stack:0     pid:4626  tgid:4626  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb10dd84 r8:00000002 r7:60000113 r6:eb10dd8c r5:8529ec00
 r4:8529ec00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8529ec00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb10de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b2b300
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8529ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f03b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea9eb000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:8526d38c r4:8526d000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8526d38c r4:84787400
 r10:61c88647 r9:8529ec00 r8:8478742c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c5502000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:548:4628 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:548   state:D stack:0     pid:4628  tgid:4628  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb115d84 r8:00000002 r7:60000113 r6:eb115d8c r5:8529bc00
 r4:8529bc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8529bc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb115e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b2b740
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8529bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab3b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8526df8c r4:8526dc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8526df8c r4:84787480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8529bc00 r8:847874ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84787480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84787480 r8:80287e08 r7:eb109e60 r6:84b1f980 r5:8529bc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb115fb0 to 0xeb115ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b2b2c0
INFO: task kworker/1:548:4628 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c58f9000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:549:4630 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:549   state:D stack:0     pid:4630  tgid:4630  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb11dd84 r8:00000002 r7:60000113 r6:eb11dd8c r5:8529b000
 r4:8529b000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8529b000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb11de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b2b500
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8529b000 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab21000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8526db8c r4:8526d800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8526db8c r4:84787300
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8529b000 r8:8478732c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84787300
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84787300 r8:80287e08 r7:eb115e60 r6:84b1fa00 r5:8529b000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb11dfb0 to 0xeb11dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b2b440
INFO: task kworker/1:549:4630 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c58f9000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:550:4632 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:550   state:D stack:0     pid:4632  tgid:4632  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb125d84 r8:00000002 r7:60000113 r6:eb125d8c r5:8482a400
 r4:8482a400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8482a400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb125e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b2b9c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8482a400 r7:00000000 r6:83018200 r5:00001000 r4:7f073000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eacc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8526e78c r4:8526e400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8526e78c r4:84787280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8482a400 r8:847872ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84787280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84787280 r8:80287e08 r7:eb115e60 r6:84b1fa80 r5:8482a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb125fb0 to 0xeb125ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b2b600
INFO: task kworker/1:550:4632 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c5cc2000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:551:4634 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:551   state:D stack:0     pid:4634  tgid:4634  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb129d84 r8:00000002 r7:60000013 r6:eb129d8c r5:8482ec00
 r4:8482ec00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8482ec00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb129e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b2b840
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8482ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f06f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab5f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8526e38c r4:8526e000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8526e38c r4:84787600
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8482ec00 r8:8478762c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84787600
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84787600 r8:80287e08 r7:eb125e60 r6:84b1fb00 r5:8482ec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb129fb0 to 0xeb129ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b2b780
INFO: task kworker/1:551:4634 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c60d9000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:552:4637 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:552   state:D stack:0     pid:4637  tgid:4637  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb121d84 r8:00000002 r7:60000013 r6:eb121d8c r5:8529d400
 r4:8529d400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8529d400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb121e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r4:00000000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eacef000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8526ef8c r4:8526ec00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8526ef8c r4:84787680
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8529d400 r8:847876ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84787680
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84787680 r8:80287e08 r7:eb125e60 r6:84b1fb80 r5:8529d400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb121fb0 to 0xeb121ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b2bac0
INFO: task kworker/1:552:4637 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c6547000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:204:4639 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:204   state:D stack:0     pid:4639  tgid:4639  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb131d84 r8:00000002 r7:60000113 r6:eb131d8c r5:85238c00
 r4:85238c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85238c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb131e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85336d80
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:8478db8c r4:8478d800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:85238c00 r8:84b1fd2c r7:82804d40 r6:dddced80 r5:dddceda0
Exception stack(0xeb131fb0 to 0xeb131ff8)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b408c0
INFO: task kworker/0:204:4639 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c6547000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:553:4640 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:553   state:D stack:0     pid:4640  tgid:4640  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb135d84 r8:00000002 r7:60000013 r6:eb135d8c r5:85239800
 r4:85239800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85239800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb135e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b2bb00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85239800 r7:00000000 r6:83018200 r5:00001000 r4:7f075000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eacd9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8526eb8c r4:8526e800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8526eb8c r4:84787700
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85239800 r8:8478772c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84787700
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84787700 r8:80287e08 r7:eb121e60 r6:84b1fc80 r5:85239800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb135fb0 to 0xeb135ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b2b980
INFO: task kworker/1:553:4640 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r4:00000000
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:00000000
 r5:00001000 r4:ed727000
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      Not tainted 6.15.0-rc7-syzkaller #0
task:kworker/1:554   state:D stack:0     pid:4641  tgid:4641  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb139d84 r8:00000002 r7:60000113 r6:eb139d8c r5:8523a400
 r4:8523a400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8523a400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb139e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b2bf00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8523a400 r7:00000000 r6:83018200 r5:00001000 r4:7f07b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead5d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8526f78c r4:8526f400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8526f78c r4:84787500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8523a400 r8:8478752c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84787500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84787500 r8:80287e08 r7:eb121e60 r6:84b1fd80 r5:8523a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb139fb0 to 0xeb139ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b2ba40
INFO: task kworker/1:554:4641 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c6908000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:555:4644 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:555   state:D stack:0     pid:4644  tgid:4644  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb12dd84 r8:00000002 r7:60000113 r6:eb12dd8c r5:85230c00
 r4:85230c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85230c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb12de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b2bd40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85230c00 r7:00000000 r6:83018200 r5:00001000 r4:7f079000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead3f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8526f38c r4:8526f000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8526f38c r4:84787800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85230c00 r8:8478782c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84787800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84787800 r8:80287e08 r7:eb139e60 r6:84787780 r5:85230c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb12dfb0 to 0xeb12dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b2bc80
INFO: task kworker/1:555:4644 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c6d51000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:556:4647 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:556   state:D stack:0     pid:4647  tgid:4647  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb141d84 r8:00000002 r7:60000113 r6:eb141d8c r5:85236000
 r4:85236000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85236000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb141e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b40340
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85236000 r7:00000000 r6:83018200 r5:00001000 r4:7f07d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead71000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8526fb8c r4:8526f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8526fb8c r4:84787880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85236000 r8:847878ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84787880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84787880 r8:80287e08 r7:eb139e60 r6:84787980 r5:85236000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb141fb0 to 0xeb141ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b2bc00
INFO: task kworker/1:556:4647 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c74ba000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:557:4649 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:557   state:D stack:0     pid:4649  tgid:4649  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb145d84 r8:00000002 r7:60000013 r6:eb145d8c r5:847bec00
 r4:847bec00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:847bec00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb145e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8472fe00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:847bec00 r7:00000000 r6:83018200 r5:00001000 r4:7f07f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae67000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8526ff8c r4:8526fc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8526ff8c r4:84787580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:847bec00 r8:847875ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84787580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84787580 r8:80287e08 r7:eb141e60 r6:84787a80 r5:847bec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb145fb0 to 0xeb145ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c74ba000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:558:4651 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:558   state:D stack:0     pid:4651  tgid:4651  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb149d84 r8:00000002 r7:60000113 r6:eb149d8c r5:852f0000
 r4:852f0000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:852f0000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb149e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85339240
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:852f0000 r7:00000000 r6:83018200 r5:00001000 r4:7f083000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae97000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8527078c r4:85270400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8527078c r4:84787900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:852f0000 r8:8478792c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84787900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84787900 r8:80287e08 r7:eb145e60 r6:84787b00 r5:852f0000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb149fb0 to 0xeb149ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85339100
INFO: task kworker/1:558:4651 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c74ba000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:559   state:D stack:0     pid:4652  tgid:4652  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eae85d84 r8:00000002 r7:60000113 r6:eae85d8c r5:852f0c00
 r4:852f0c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:852f0c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae85e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85339000
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:852f0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f081000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae75000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8527038c r4:85270000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8527038c r4:84787b80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:852f0c00 r8:84787bac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84787b80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84787b80 r8:80287e08 r7:eb149e60 r6:84787a00 r5:852f0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae85fb0 to 0xeae85ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85339100
INFO: task kworker/1:559:4652 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c74ba000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:560:4655 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:560   state:D stack:0     pid:4655  tgid:4655  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb14dd84 r8:00000002 r7:60000013 r6:eb14dd8c r5:852f1800
 r4:852f1800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:852f1800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb14de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85339400
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:852f1800 r7:00000000 r6:83018200 r5:00001000 r4:7f085000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaea1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85270b8c r4:85270800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85270b8c r4:84787c00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:852f1800 r8:84787c2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84787c00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84787c00 r8:80287e08 r7:eb149e60 r6:84787d80 r5:852f1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb14dfb0 to 0xeb14dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85339200
INFO: task kworker/1:560:4655 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c7c5b000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:561:4657 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:561   state:D stack:0     pid:4657  tgid:4657  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb155d84 r8:00000002 r7:60000013 r6:eb155d8c r5:852f2400
 r4:852f2400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:852f2400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb155e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85339700
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:852f2400 r7:00000000 r6:83018200 r5:00001000 r4:7f089000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaeb9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8527138c r4:85271000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8527138c r4:84787c80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:852f2400 r8:84787cac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84787c80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84787c80 r8:80287e08 r7:eb14de60 r6:84787e80 r5:852f2400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb155fb0 to 0xeb155ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:853393c0
INFO: task kworker/1:561:4657 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
dd20:                   c7c5b000 dfdc7000 00000001 80239b98 7f561000 00000001
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:562:4659 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:562   state:D stack:0     pid:4659  tgid:4659  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb159d84 r8:00000002 r7:60000113 r6:eb159d8c r5:852f3000
 r4:852f3000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:852f3000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb159e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85339540
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:852f3000 r7:00000000 r6:83018200 r5:00001000 r4:7f087000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaeaf000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85270f8c r4:85270c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85270f8c r4:84787d00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:852f3000 r8:84787d2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84787d00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84787d00 r8:80287e08 r7:eb155e60 r6:84787f80 r5:852f3000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb159fb0 to 0xeb159ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85339640
INFO: task kworker/1:562:4659 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c7d39000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:563:4661 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:563   state:D stack:0     pid:4661  tgid:4661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb151d84 r8:00000002 r7:60000113 r6:eb151d8c r5:852f4800
 r4:852f4800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:852f4800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb151e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853398c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:852f4800 r7:00000000 r6:83018200 r5:00001000 r4:7f08b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaeed000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8527178c r4:85271400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8527178c r4:8533f080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:852f4800 r8:8533f0ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8533f080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8533f080 r8:80287e08 r7:eb155e60 r6:8533f000 r5:852f4800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb151fb0 to 0xeb151ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:853396c0
INFO: task kworker/1:563:4661 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c8189000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
 r4:82ac21e4
 r4:e04bddc0
 r4:00000000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:564:4663 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:564   state:D stack:0     pid:4663  tgid:4663  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb15dd84 r8:00000002 r7:60000113 r6:eb15dd8c r5:852f6000
 r4:852f6000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:852f6000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb15de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85339a40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:852f6000 r7:00000000 r6:83018200 r5:00001000 r4:7f08d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb161000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85271b8c r4:85271800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85271b8c r4:8533f100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:852f6000 r8:8533f12c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8533f100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8533f100 r8:80287e08 r7:eb151e60 r6:8533f200 r5:852f6000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb15dfb0 to 0xeb15dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85339880
INFO: task kworker/1:564:4663 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c84a9000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:565:4665 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:565   state:D stack:0     pid:4665  tgid:4665  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb16dd84 r8:00000002 r7:60000113 r6:eb16dd8c r5:852f3c00
 r4:852f3c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:852f3c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb16de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85339ec0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:852f3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f091000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb175000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8527238c r4:85272000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8527238c r4:8533f280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:852f3c00 r8:8533f2ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8533f280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8533f280 r8:80287e08 r7:eb15de60 r6:8533f180 r5:852f3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb16dfb0 to 0xeb16dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85339a00
INFO: task kworker/1:565:4665 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c8957000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:566:4666 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:566   state:D stack:0     pid:4666  tgid:4666  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb179d84 r8:00000002 r7:60000113 r6:eb179d8c r5:852f8000
 r4:852f8000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:852f8000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb179e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85339cc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:852f8000 r7:00000000 r6:83018200 r5:00001000 r4:7f08f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb16f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85271f8c r4:85271c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85271f8c r4:8533f300
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:852f8000 r8:8533f32c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8533f300
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8533f300 r8:80287e08 r7:eb16de60 r6:8533f480 r5:852f8000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb179fb0 to 0xeb179ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85339c80
INFO: task kworker/1:566:4666 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c8c32000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:567:4669 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:567   state:D stack:0     pid:4669  tgid:4669  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb169d84 r8:00000002 r7:60000113 r6:eb169d8c r5:852f8c00
 r4:852f8c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:852f8c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb169e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85344040
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:852f8c00 r7:00000000 r6:83018200 r5:00001000 r4:7f093000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb183000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8527278c r4:85272400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8527278c r4:8533f380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:852f8c00 r8:8533f3ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8533f380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8533f380 r8:80287e08 r7:eb16de60 r6:8533f580 r5:852f8c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb169fb0 to 0xeb169ff8)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85339e80
INFO: task kworker/1:567:4669 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c8d4b000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:568:4671 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:568   state:D stack:0     pid:4671  tgid:4671  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb191d84 r8:00000002 r7:60000013 r6:eb191d8c r5:8523bc00
 r4:8523bc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8523bc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb191e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85344180
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r5:00001000 r4:eb189000
 r5:85272b8c r4:85272800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85272b8c r4:8533f400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8523bc00 r8:8533f42c r7:82804d40 r6:ddde2d80 r5:ddde2da0
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r4:85344080
Workqueue: events bpf_prog_free_deferred
 r4:00000000
dd20:                   c8fbe000 dfdc7000 00000001 80239b98 7f561000 00000001
 r4:82ac21e4
 r4:e04bddc0
 r4:00000000
 r5:00001000 r4:ed727000
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:569   state:D stack:0     pid:4673  tgid:4673  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb19dd84 r8:00000002 r7:60000113 r6:eb19dd8c r5:8523e000
 r4:8523e000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8523e000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb19de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85344380
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8523e000 r7:00000000 r6:83018200 r5:00001000 r4:7f011000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfde1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8527338c r4:85273000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8527338c r4:8533f680
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8523e000 r8:8533f6ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8533f680
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8533f680 r8:80287e08 r7:eb191e60 r6:84b1fe80 r5:8523e000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb19dfb0 to 0xeb19dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85344280
INFO: task kworker/1:569:4673 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c9199000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:205:4677 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:205   state:D stack:0     pid:4677  tgid:4677  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eafadd84 r8:00000002 r7:60000113 r6:eafadd8c r5:8523c800
 r4:8523c800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8523c800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafade08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85336b40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8523c800 r7:00000000 r6:83018000 r5:00001000 r4:7f043000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0709000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851f3b8c r4:851f3800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851f3b8c r4:84b1ff00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8523c800 r8:84b1ff2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84b1ff00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b1ff00 r8:80287e08 r7:eb131e60 r6:84b1ff80 r5:8523c800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeafadfb0 to 0xeafadff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85336a80
INFO: task kworker/0:205:4677 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c9437000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:206:4679 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:206   state:D stack:0     pid:4679  tgid:4679  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb181d84 r8:00000002 r7:60000113 r6:eb181d8c r5:8523ec00
 r4:8523ec00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8523ec00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb181e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85336d00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8523ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f045000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0777000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851f3f8c r4:851f3c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851f3f8c r4:85097d00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8523ec00 r8:85097d2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85097d00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85097d00 r8:80287e08 r7:eb131e60 r6:85097f00 r5:8523ec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb181fb0 to 0xeb181ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85336e40
INFO: task kworker/0:206:4679 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c96e4000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:570:4680 blocked for more than 462 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:570   state:D stack:0     pid:4680  tgid:4680  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eafe9d84 r8:00000002 r7:60000013 r6:eafe9d8c r5:8523d400
 r4:8523d400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8523d400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafe9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8514f740
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8523d400 r7:00000000 r6:83018200 r5:00001000 r4:7f02d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffdf000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8478df8c r4:8478dc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8478df8c r4:8533f700
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8523d400 r8:8533f72c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8533f700
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8533f700 r8:80287e08 r7:eb19de60 r6:8533f600 r5:8523d400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeafe9fb0 to 0xeafe9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:853443c0
INFO: task kworker/1:570:4680 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c9964000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:571:4681 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:571   state:D stack:0     pid:4681  tgid:4681  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb011d84 r8:00000002 r7:60000113 r6:eb011d8c r5:852f9800
 r4:852f9800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:852f9800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb011e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b2ab80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:852f9800 r7:00000000 r6:83018200 r5:00001000 r4:7f0b1000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0c5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8527378c r4:85273400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8527378c r4:8533f780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:852f9800 r8:8533f7ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8533f780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8533f780 r8:80287e08 r7:eafe9e60 r6:8533f500 r5:852f9800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb011fb0 to 0xeb011ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:853443c0
INFO: task kworker/1:571:4681 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c9c27000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:207:4684 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:207   state:D stack:0     pid:4684  tgid:4684  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb059d84 r8:00000002 r7:60000113 r6:eb059d8c r5:852fb000
 r4:852fb000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:852fb000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb059e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853367c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:852fb000 r7:00000000 r6:83018000 r5:00001000 r4:7f049000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab81000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8478d78c r4:8478d400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8478d78c r4:8534e080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:852fb000 r8:8534e0ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8534e080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8534e080 r8:80287e08 r7:eb131e60 r6:8533f800 r5:852fb000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb059fb0 to 0xeb059ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85336dc0
INFO: task kworker/0:207:4684 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c9c27000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:208:4686 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:208   state:D stack:0     pid:4686  tgid:4686  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb069d84 r8:00000002 r7:60000113 r6:eb069d8c r5:852fc800
 r4:852fc800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:852fc800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb069e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8533d340
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:852fc800 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac8d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852c138c r4:852c1000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852c138c r4:8534e100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:852fc800 r8:8534e12c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8534e100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8534e100 r8:80287e08 r7:eb059e60 r6:8533f880 r5:852fc800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb069fb0 to 0xeb069ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85336dc0
INFO: task kworker/0:208:4686 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   c9f3b000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:209:4687 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:209   state:D stack:0     pid:4687  tgid:4687  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb071d84 r8:00000002 r7:60000013 r6:eb071d8c r5:852fd400
 r4:852fd400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:852fd400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb071e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85336500
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:852fd400 r7:00000000 r6:83018000 r5:00001000 r4:7f04b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eabc9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852c038c r4:852c0000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852c038c r4:8534e200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:852fd400 r8:8534e22c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8534e200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8534e200 r8:80287e08 r7:eb069e60 r6:8533f900 r5:852fd400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb071fb0 to 0xeb071ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85336dc0
INFO: task kworker/0:209:4687 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   ca29a000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:210:4690 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:210   state:D stack:0     pid:4690  tgid:4690  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb18dd84 r8:00000002 r7:60000013 r6:eb18dd8c r5:8523b000
 r4:8523b000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8523b000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb18de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84749140
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8523b000 r7:00000000 r6:83018000 r5:00001000 r4:7f04d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac1f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852c078c r4:852c0400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852c078c r4:8534e280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8523b000 r8:8534e2ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8534e280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8534e280 r8:80287e08 r7:eb069e60 r6:8534e300 r5:8523b000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb18dfb0 to 0xeb18dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:853364c0
INFO: task kworker/0:210:4690 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   ca54a000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:211:4692 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:211   state:D stack:0     pid:4692  tgid:4692  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb089d84 r8:00000002 r7:60000013 r6:eb089d8c r5:85238000
 r4:85238000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85238000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb089e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8533d000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852c0b8c r4:852c0800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:85238000 r8:8534e1ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8534e180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8534e180 r8:80287e08 r7:eb069e60 r6:8534e380 r5:85238000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb089fb0 to 0xeb089ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8533d240
INFO: task kworker/0:211:4692 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   ca931000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:212:4693 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:212   state:D stack:0     pid:4693  tgid:4693  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb021d84 r8:00000002 r7:60000113 r6:eb021d8c r5:852b0000
 r4:852b0000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:852b0000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb021e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8533d140
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:852b0000 r7:00000000 r6:83018000 r5:00001000 r4:7f051000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac6f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852c0f8c r4:852c0c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852c0f8c r4:8534e400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:852b0000 r8:8534e42c r7:82804d40 r6:dddced80 r5:dddceda0
 r10:00000000 r9:8534e400 r8:80287e08 r7:eb069e60 r6:8534e000 r5:852b0000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb021fb0 to 0xeb021ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8533d240
INFO: task kworker/0:212:4693 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   ca931000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:213:4695 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:213   state:D stack:0     pid:4695  tgid:4695  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb0a5d84 r8:00000002 r7:60000113 r6:eb0a5d8c r5:852b0c00
 r4:852b0c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:852b0c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0a5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8533d500
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:852b0c00 r7:00000000 r6:83018000 r5:00001000 r4:7f055000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eacbf000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852c178c r4:852c1400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852c178c r4:8534e480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:852b0c00 r8:8534e4ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8534e480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8534e480 r8:80287e08 r7:eb069e60 r6:8534e600 r5:852b0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb0a5fb0 to 0xeb0a5ff8)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
dd20:                   cac34000 dfdc7000 00000001 80239b98 7f561000 00000001
 r4:82ac21e4
 r4:e04bddc0
 r4:00000000
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:214:4698 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:214   state:D stack:0     pid:4698  tgid:4698  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb1a1d84 r8:00000002 r7:60000113 r6:eb1a1d8c r5:852b1800
 r4:852b1800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:852b1800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1a1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8533d640
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:852b1800 r7:00000000 r6:83018000 r5:00001000 r4:7f057000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead8f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852c1b8c r4:852c1800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852c1b8c r4:8534e500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:852b1800 r8:8534e52c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8534e500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8534e500 r8:80287e08 r7:eb0a5e60 r6:8534e700 r5:852b1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb1a1fb0 to 0xeb1a1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8533d4c0
INFO: task kworker/0:214:4698 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   cadf2000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:215:4701 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:215   state:D stack:0     pid:4701  tgid:4701  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb1a5d84 r8:00000002 r7:60000113 r6:eb1a5d8c r5:852b2400
 r4:852b2400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:852b2400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1a5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8533da80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:852b2400 r7:00000000 r6:83018000 r5:00001000 r4:7f05d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852c278c r4:852c2400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852c278c r4:8534e580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:852b2400 r8:8534e5ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8534e580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8534e580 r8:80287e08 r7:eb1a1e60 r6:8534e780 r5:852b2400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb1a5fb0 to 0xeb1a5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8533d580
INFO: task kworker/0:215:4701 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   cafef000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:216:4702 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:216   state:D stack:0     pid:4702  tgid:4702  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb0a9d84 r8:00000002 r7:60000113 r6:eb0a9d8c r5:852b3000
 r4:852b3000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:852b3000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0a9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8533d780
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:852b3000 r7:00000000 r6:83018000 r5:00001000 r4:7f059000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eadeb000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852c1f8c r4:852c1c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852c1f8c r4:8534e800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:852b3000 r8:8534e82c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8534e800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8534e800 r8:80287e08 r7:eb1a5e60 r6:8534e680 r5:852b3000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb0a9fb0 to 0xeb0a9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8533d580
INFO: task kworker/0:216:4702 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   cb2d5000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:217:4703 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:217   state:D stack:0     pid:4703  tgid:4703  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb1a9d84 r8:00000002 r7:60000013 r6:eb1a9d8c r5:852b3c00
 r4:852b3c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:852b3c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1a9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8533da00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:852b3c00 r7:00000000 r6:83018000 r5:00001000 r4:7f05b000
 r5:852c238c r4:852c2000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852c238c r4:8534e880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:852b3c00 r8:8534e8ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8534e880
 r4:00000001
9fa0:                                     00000000 00000000 00000000 00000000
 r4:8533d580
Workqueue: events bpf_prog_free_deferred
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r4:82ac21e4
 r4:e04bddc0
 r4:00000000
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:218:4706 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:218   state:D stack:0     pid:4706  tgid:4706  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb1b1d84 r8:00000002 r7:60000013 r6:eb1b1d8c r5:852b5400
 r4:852b5400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:852b5400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1b1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8533dcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:852b5400 r7:00000000 r6:83018000 r5:00001000 r4:7f05f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae27000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852c2b8c r4:852c2800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852c2b8c r4:8534e980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:852b5400 r8:8534e9ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8534e980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8534e980 r8:80287e08 r7:eb1a5e60 r6:8534ea80 r5:852b5400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb1b1fb0 to 0xeb1b1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8533dac0
INFO: task kworker/0:218:4706 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   cb814000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:219:4708 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:219   state:D stack:0     pid:4708  tgid:4708  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r10:8291a684 r9:eb1add84 r8:00000002 r7:60000113 r6:eb1add8c r5:852b6000
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r9:83018005 r8:852b6000 r7:00000000 r6:83018000 r5:00001000 r4:7f061000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae39000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852c2f8c r4:852c2c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852c2f8c r4:8534eb00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:852b6000 r8:8534eb2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8534eb00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8534eb00 r8:80287e08 r7:eb1b1e60 r6:8534eb80 r5:852b6000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb1adfb0 to 0xeb1adff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8533dc80
INFO: task kworker/0:219:4708 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   cba43000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:220:4711 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:220   state:D stack:0     pid:4711  tgid:4711  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb1b9d84 r8:00000002 r7:60000113 r6:eb1b9d8c r5:852b6c00
 r4:852b6c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:852b6c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1b9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8533df40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:852b6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f063000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae55000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852c338c r4:852c3000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852c338c r4:8534ec00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:852b6c00 r8:8534ec2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8534ec00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8534ec00 r8:80287e08 r7:eb1ade60 r6:8534ed00 r5:852b6c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb1b9fb0 to 0xeb1b9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8533dd80
INFO: task kworker/0:220:4711 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   cbcf8000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:221:4712 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:221   state:D stack:0     pid:4712  tgid:4712  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb1c9d84 r8:00000002 r7:60000013 r6:eb1c9d8c r5:852fa400
 r4:852fa400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:852fa400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1c9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8532c040
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:852fa400 r7:00000000 r6:83018000 r5:00001000 r4:7f065000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf1d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852c378c r4:852c3400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852c378c r4:8534ea00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:852fa400 r8:8534ea2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8534ea00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8534ea00 r8:80287e08 r7:eb1b9e60 r6:8533f980 r5:852fa400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb1c9fb0 to 0xeb1c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8533dd80
INFO: task kworker/0:221:4712 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   cbd60000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:222:4715 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:222   state:D stack:0     pid:4715  tgid:4715  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb1d1d84 r8:00000002 r7:60000113 r6:eb1d1d8c r5:852f5400
 r4:852f5400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:852f5400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1d1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8532c180
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:852f5400 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf51000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852c3b8c r4:852c3800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852c3b8c r4:8534ec80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:852f5400 r8:8534ecac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8534ec80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8534ec80 r8:80287e08 r7:eb1c9e60 r6:8533fa00 r5:852f5400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb1d1fb0 to 0xeb1d1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8532c000
INFO: task kworker/0:222:4715 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   cc237000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:223:4717 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:223   state:D stack:0     pid:4717  tgid:4717  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb1d9d84 r8:00000002 r7:60000013 r6:eb1d9d8c r5:852fe000
 r4:852fe000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:852fe000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1d9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8532c2c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:852fe000 r7:00000000 r6:83018000 r5:00001000 r4:7f069000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf79000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:852c3f8c r4:852c3c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:852fe000 r8:8534ee2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8534ee00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8534ee00 r8:80287e08 r7:eb1d1e60 r6:8533fa80 r5:852fe000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb1d9fb0 to 0xeb1d9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8532c0c0
INFO: task kworker/0:223:4717 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   cc237000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:224:4718 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:224   state:D stack:0     pid:4718  tgid:4718  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb1ddd84 r8:00000002 r7:60000113 r6:eb1ddd8c r5:852fec00
 r4:852fec00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:852fec00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1dde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8532c480
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:852fec00 r7:00000000 r6:83018000 r5:00001000 r4:7f06b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf8b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852cc38c r4:852cc000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852cc38c r4:8534ef00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:852fec00 r8:8534ef2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8534ef00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8534ef00 r8:80287e08 r7:eb1d9e60 r6:8533fb00 r5:852fec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb1ddfb0 to 0xeb1ddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8532c0c0
INFO: task kworker/0:224:4718 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
dd20:                   cc237000 dfdc7000 00000001 80239b98 7f561000 00000001
 r4:82ac21e4
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:225:4719 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:225   state:D stack:0     pid:4719  tgid:4719  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb1e1d84 r8:00000002 r7:60000113 r6:eb1e1d8c r5:852fbc00
 r4:852fbc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:852fbc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1e1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8532c800
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:852fbc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eafd1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852ccf8c r4:852ccc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852ccf8c r4:8534ee80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:852fbc00 r8:8534eeac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8534ee80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8534ee80 r8:80287e08 r7:eb1dde60 r6:8533fb80 r5:852fbc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb1e1fb0 to 0xeb1e1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8532c0c0
INFO: task kworker/0:225:4719 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   cc4b4000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:226:4721 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:226   state:D stack:0     pid:4721  tgid:4721  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb1e9d84 r8:00000002 r7:60000113 r6:eb1e9d8c r5:85300c00
 r4:85300c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85300c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1e9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8532c500
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85300c00 r7:00000000 r6:83018000 r5:00001000 r4:7f097000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf95000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852cc78c r4:852cc400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852cc78c r4:84b41000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85300c00 r8:84b4102c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84b41000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b41000 r8:80287e08 r7:eb1e1e60 r6:8533fc00 r5:85300c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb1e9fb0 to 0xeb1e9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8532c440
INFO: task kworker/0:226:4721 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   cc6c1000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:227:4724 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:227   state:D stack:0     pid:4724  tgid:4724  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb1f5d84 r8:00000002 r7:60000113 r6:eb1f5d8c r5:85300000
 r4:85300000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85300000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1f5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8532c6c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85300000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eafa3000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852ccb8c r4:852cc800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852ccb8c r4:84b41080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85300000 r8:84b410ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84b41080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b41080 r8:80287e08 r7:eb1e1e60 r6:8533fc80 r5:85300000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb1f5fb0 to 0xeb1f5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8532c540
INFO: task kworker/0:227:4724 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   cc96f000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
Exception stack(0xe04bdfb0 to 0xe04bdff8)
 r4:84b392c0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Call trace: 
 r4:85301800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85301800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1f9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8532c940
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85301800 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaff3000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852cd38c r4:852cd000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852cd38c r4:84b41180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85301800 r8:84b411ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84b41180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b41180 r8:80287e08 r7:eb1e1e60 r6:8533fd00 r5:85301800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb1f9fb0 to 0xeb1f9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8532c900
INFO: task kworker/0:228:4725 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   ccbaf000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:229:4728 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:229   state:D stack:0     pid:4728  tgid:4728  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb205d84 r8:00000002 r7:60000113 r6:eb205d8c r5:85302400
 r4:85302400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85302400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb205e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8532cb80
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852cdb8c r4:852cd800
 r7:dddced80 r6:83018000 r5:852cdb8c r4:84b41280
 r4:84b41280
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r4:8532c740
Workqueue: events bpf_prog_free_deferred
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:230:4730 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:230   state:D stack:0     pid:4730  tgid:4730  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb20dd84 r8:00000002 r7:60000113 r6:eb20dd8c r5:85304800
 r4:85304800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85304800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb20de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8532c880
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85304800 r7:00000000 r6:83018000 r5:00001000 r4:7f09f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eafff000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852cd78c r4:852cd400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852cd78c r4:84b41300
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85304800 r8:84b4132c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84b41300
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b41300 r8:80287e08 r7:eb205e60 r6:8533fe00 r5:85304800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb20dfb0 to 0xeb20dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8532cc80
INFO: task kworker/0:230:4730 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   ccf54000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
      Not tainted 6.15.0-rc7-syzkaller #0
Call trace: 
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb215e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8532ce80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85303c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0a5000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb049000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852ce38c r4:852ce000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852ce38c r4:84b41100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85303c00 r8:84b4112c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84b41100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b41100 r8:80287e08 r7:eb205e60 r6:8533fe80 r5:85303c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb215fb0 to 0xeb215ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8532c740
INFO: task kworker/0:231:4732 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   cd524000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:232:4734 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:232   state:D stack:0     pid:4734  tgid:4734  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb21dd84 r8:00000002 r7:60000113 r6:eb21dd8c r5:85306000
 r4:85306000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85306000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb21de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8532cd00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85306000 r7:00000000 r6:83018000 r5:00001000 r4:7f0a3000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb037000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852cdf8c r4:852cdc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852cdf8c r4:84b41380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85306000 r8:84b413ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84b41380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b41380 r8:80287e08 r7:eb215e60 r6:8533ff00 r5:85306000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb21dfb0 to 0xeb21dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8532cac0
INFO: task kworker/0:232:4734 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   cd5f1000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:233:4736 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:233   state:D stack:0     pid:4736  tgid:4736  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb225d84 r8:00000002 r7:60000113 r6:eb225d8c r5:85305400
 r4:85305400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85305400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb225e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847f2c40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85305400 r7:00000000 r6:83018000 r5:00001000 r4:7f0a7000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb061000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852ce78c r4:852ce400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852ce78c r4:84b41480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85305400 r8:84b414ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84b41480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b41480 r8:80287e08 r7:eb215e60 r6:8533ff80 r5:85305400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb225fb0 to 0xeb225ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8532ccc0
INFO: task kworker/0:233:4736 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   cd82a000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:234:4739 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:234   state:D stack:0     pid:4739  tgid:4739  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb231d84 r8:00000002 r7:60000113 r6:eb231d8c r5:85306c00
 r4:85306c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85306c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb231e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8532cf00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85306c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0ab000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb08f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852cef8c r4:852cec00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852cef8c r4:84b41500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85306c00 r8:84b4152c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84b41500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b41500 r8:80287e08 r7:eb225e60 r6:84787e00 r5:85306c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb231fb0 to 0xeb231ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85344480
INFO: task kworker/0:234:4739 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
dd20:                   cdbc7000 dfdc7000 00000001 80239b98 7f561000 00000001
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:00000000
 r5:00001000 r4:ed727000
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:235:4740 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:235   state:D stack:0     pid:4740  tgid:4740  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb235d84 r8:00000002 r7:60000113 r6:eb235d8c r5:85308000
 r4:85308000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85308000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb235e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85344fc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85308000 r7:00000000 r6:83018000 r5:00001000 r4:7f0a9000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb075000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852ceb8c r4:852ce800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852ceb8c r4:84b41400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85308000 r8:84b4142c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84b41400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b41400 r8:80287e08 r7:eb231e60 r6:84787f00 r5:85308000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb235fb0 to 0xeb235ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85344480
INFO: task kworker/0:235:4740 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   cdbc7000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
      Not tainted 6.15.0-rc7-syzkaller #0
Workqueue: events bpf_prog_free_deferred
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb23de08
 r4:00000000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852d038c r4:852d0000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852d038c r4:84b41580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85309800 r8:84b415ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84b41580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b41580 r8:80287e08 r7:eb231e60 r6:8514b000 r5:85309800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb23dfb0 to 0xeb23dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84bc5f80
INFO: task kworker/0:236:4742 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   cdfb6000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:237:4743 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:237   state:D stack:0     pid:4743  tgid:4743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb241d84 r8:00000002 r7:60000113 r6:eb241d8c r5:8530a400
 r4:8530a400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8530a400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb241e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84843040
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8530a400 r7:00000000 r6:83018000 r5:00001000 r4:7f0ad000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb09f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852cf38c r4:852cf000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852cf38c r4:84b41680
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8530a400 r8:84b416ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84b41680
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b41680 r8:80287e08 r7:eb23de60 r6:8514b080 r5:8530a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb241fb0 to 0xeb241ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84843100
INFO: task kworker/0:237:4743 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   ce543000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:238:4745 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:238   state:D stack:0     pid:4745  tgid:4745  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb249d84 r8:00000002 r7:60000013 r6:eb249d8c r5:85308c00
 r4:85308c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85308c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb249e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848431c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85308c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0af000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0b5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852cf78c r4:852cf400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852cf78c r4:84b41700
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85308c00 r8:84b4172c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84b41700
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b41700 r8:80287e08 r7:eb23de60 r6:8514b100 r5:85308c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb249fb0 to 0xeb249ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84843000
INFO: task kworker/0:238:4745 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   ce543000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r4:e04bddc0
 r4:00000000
 r5:00001000 r4:ed727000
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
Exception stack(0xe04bdfb0 to 0xe04bdff8)
 r4:84b392c0
      Not tainted 6.15.0-rc7-syzkaller #0
Workqueue: events bpf_prog_free_deferred
 r4:8530bc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8530bc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb24de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848433c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8530bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f0b3000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0d7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852cfb8c r4:852cf800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852cfb8c r4:84b41200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8530bc00 r8:84b4122c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84b41200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b41200 r8:80287e08 r7:eb23de60 r6:8514b180 r5:8530bc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb24dfb0 to 0xeb24dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84843180
INFO: task kworker/0:239:4747 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   ce543000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
INFO: task kworker/0:240:4750 blocked for more than 463 seconds.
Workqueue: events bpf_prog_free_deferred
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r9:83018005 r8:8530c800 r7:00000000 r6:83018000 r5:00001000 r4:7f0b5000
 r5:852cff8c r4:852cfc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:8530c800 r8:84b4182c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84b41800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b41800 r8:80287e08 r7:eb23de60 r6:8514b200 r5:8530c800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb1c5fb0 to 0xeb1c5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84843180
INFO: task kworker/0:240:4750 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   cebc1000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:572:4753 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:572   state:D stack:0     pid:4753  tgid:4753  ppid:2      task_flags:0x4208060 flags:0x00000000
Call trace: 
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8514f6c0
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85273f8c r4:85273c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85273f8c r4:8514b380
 r10:61c88647 r9:8530ec00 r8:8514b3ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:00000001
9fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r4:00000000
dd20:                   cebc1000 dfdc7000 00000001 80239b98 7f561000 00000001
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:241:4754 blocked for more than 463 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:241   state:D stack:0     pid:4754  tgid:4754  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb26dd84 r8:00000002 r7:60000113 r6:eb26dd8c r5:8530d400
 r4:8530d400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8530d400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb26de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85334040
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8530d400 r7:00000000 r6:83018000 r5:00001000 r4:7f041000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e073d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852d1f8c r4:852d1c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852d1f8c r4:84b41880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8530d400 r8:84b418ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84b41880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b41880 r8:80287e08 r7:eb23de60 r6:8514b300 r5:8530d400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb26dfb0 to 0xeb26dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:848435c0
INFO: task kworker/0:241:4754 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   cf199000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:242:4755 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:242   state:D stack:0     pid:4755  tgid:4755  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb271d84 r8:00000002 r7:60000013 r6:eb271d8c r5:8530b000
 r4:8530b000
 r5:8530b000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb271e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84843740
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8530b000 r7:00000000 r6:83018000 r5:00001000 r4:7f0b9000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb261000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852d078c r4:852d0400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852d078c r4:84b41780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8530b000 r8:84b417ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84b41780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b41780 r8:80287e08 r7:eb26de60 r6:8514b400 r5:8530b000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb271fb0 to 0xeb271ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:848435c0
INFO: task kworker/0:242:4755 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   cf556000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
      Not tainted 6.15.0-rc7-syzkaller #0
Workqueue: events bpf_prog_free_deferred
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r4:00000000
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84843880
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84958000 r7:00000000 r6:83018000 r5:00001000 r4:7f0bb000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb27b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852d0b8c r4:852d0800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852d0b8c r4:84b41900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84958000 r8:84b4192c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84b41900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b41900 r8:80287e08 r7:eb26de60 r6:84b41980 r5:84958000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb245fb0 to 0xeb245ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84843680
INFO: task kworker/0:243:4757 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   cf556000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:244:4761 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:244   state:D stack:0     pid:4761  tgid:4761  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb0e5d84 r8:00000002 r7:60000113 r6:eb0e5d8c r5:84959800
 r4:84959800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84959800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0e5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841abc80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84959800 r7:00000000 r6:83018000 r5:00001000 r4:7f08f000
 r5:00001000 r4:eb2af000
 r5:852d0f8c r4:852d0c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84959800 r8:84b41a2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb0e5fb0 to 0xeb0e5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:848437c0
INFO: task kworker/0:244:4761 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   cf556000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:573:4763 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:573   state:D stack:0     pid:4763  tgid:4763  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb2a1d84 r8:00000002 r7:60000113 r6:eb2a1d8c r5:8495bc00
 r4:8495bc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8495bc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2a1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8514ffc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8495bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f039000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab0d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8537978c r4:85379400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8537978c r4:8514b480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8495bc00 r8:8514b4ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8514b480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8514b480 r8:80287e08 r7:eafe9e60 r6:84b41a80 r5:8495bc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2a1fb0 to 0xeb2a1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
dd20:                   cf8ba000 dfdc7000 00000001 80239b98 7f561000 00000001
 r4:82ac21e4
 r4:e04bddc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:574:4764 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:574   state:D stack:0     pid:4764  tgid:4764  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb2a5d84 r8:00000002 r7:60000113 r6:eb2a5d8c r5:8495c800
 r4:8495c800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8495c800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2a5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8514f980
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8495c800 r7:00000000 r6:83018200 r5:00001000 r4:7f02f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e05bd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8537838c r4:85378000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8537838c r4:8514b500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8495c800 r8:8514b52c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8514b500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8514b500 r8:80287e08 r7:eb2a1e60 r6:84b41b00 r5:8495c800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2a5fb0 to 0xeb2a5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8514f780
INFO: task kworker/1:574:4764 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   cfbc2000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:575:4766 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:575   state:D stack:0     pid:4766  tgid:4766  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb2add84 r8:00000002 r7:60000113 r6:eb2add8c r5:8495b000
 r4:8495b000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8495b000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2ade08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8514fa40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8495b000 r7:00000000 r6:83018200 r5:00001000 r4:7f031000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e07d7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8537878c r4:85378400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8537878c r4:8514b580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8495b000 r8:8514b5ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8514b580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8514b580 r8:80287e08 r7:eb2a1e60 r6:84b41b80 r5:8495b000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2adfb0 to 0xeb2adff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8514fb40
INFO: task kworker/1:575:4766 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   cff1b000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:576:4768 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:576   state:D stack:0     pid:4768  tgid:4768  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb2bdd84 r8:00000002 r7:60000013 r6:eb2bdd8c r5:8495a400
 r4:8495a400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8495a400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2bde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8514fc00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8495a400 r7:00000000 r6:83018200 r5:00001000 r4:7f033000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0863000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85378b8c r4:85378800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85378b8c r4:8514b680
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8495a400 r8:8514b6ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8514b680
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8514b680 r8:80287e08 r7:eb2a1e60 r6:84b41c00 r5:8495a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2bdfb0 to 0xeb2bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8514fb80
INFO: task kworker/1:576:4768 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d0270000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:577:4770 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Call trace: 
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r9:83018205 r8:8530e000 r7:00000000 r6:83018200 r5:00001000 r4:7f035000
 r5:85378f8c r4:85378c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85378f8c r4:8514b700
 r10:61c88647 r9:8530e000 r8:8514b72c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8514b700
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8514b700 r8:80287e08 r7:eb2a1e60 r6:8514b780 r5:8530e000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb289fb0 to 0xeb289ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8514fac0
INFO: task kworker/1:577:4770 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d02a1000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:578:4773 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:578   state:D stack:0     pid:4773  tgid:4773  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb2c5d84 r8:00000002 r7:60000113 r6:eb2c5d8c r5:852f6c00
 r4:852f6c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:852f6c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2c5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8514fe80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:852f6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f037000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea9c5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8537938c r4:85379000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8537938c r4:8514b800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:852f6c00 r8:8514b82c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8514b800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8514b800 r8:80287e08 r7:eb2a1e60 r6:8514b900 r5:852f6c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2c5fb0 to 0xeb2c5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8514fcc0
INFO: task kworker/1:578:4773 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r4:00000000
dd20:                   d05f4000 dfdc7000 00000001 80239b98 7f561000 00000001
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:579:4776 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:579   state:D stack:0     pid:4776  tgid:4776  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb2c9d84 r8:00000002 r7:60000113 r6:eb2c9d8c r5:85303000
 r4:85303000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85303000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2c9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b2a680
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85303000 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab61000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85379f8c r4:85379c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85379f8c r4:8514b600
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85303000 r8:8514b62c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8514b600
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8514b600 r8:80287e08 r7:eb2a1e60 r6:8514b980 r5:85303000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2c9fb0 to 0xeb2c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84749040
INFO: task kworker/1:579:4776 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d08d7000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:580:4777 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:580   state:D stack:0     pid:4777  tgid:4777  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb2cdd84 r8:00000002 r7:60000013 r6:eb2cdd8c r5:85310000
 r4:85310000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85310000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2cde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84749180
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85310000 r7:00000000 r6:83018200 r5:00001000 r4:7f03b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab35000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85379b8c r4:85379800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85379b8c r4:8514ba00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85310000 r8:8514ba2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8514ba00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8514ba00 r8:80287e08 r7:eb2c9e60 r6:8514bb00 r5:85310000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2cdfb0 to 0xeb2cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b2a4c0
INFO: task kworker/1:580:4777 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d0c15000 dfdc7000 00000001 80239b98 7f561000 00000001
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:00000000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:581:4779 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:581   state:D stack:0     pid:4779  tgid:4779  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb2d5d84 r8:00000002 r7:60000113 r6:eb2d5d8c r5:85310c00
 r4:85310c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85310c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2d5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b8c040
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85310c00 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac75000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8537a38c r4:8537a000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8537a38c r4:8514b880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85310c00 r8:8514b8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8514b880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8514b880 r8:80287e08 r7:eb2c9e60 r6:8514bc00 r5:85310c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2d5fb0 to 0xeb2d5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b8c140
INFO: task kworker/1:581:4779 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d0e8c000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:582:4781 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:582   state:D stack:0     pid:4781  tgid:4781  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb2ddd84 r8:00000002 r7:60000013 r6:eb2ddd8c r5:85311800
 r4:85311800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85311800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r9:83018205 r8:85311800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
 r5:8537a78c r4:8537a400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8537a78c r4:8514ba80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85311800 r8:8514baac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8514ba80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8514ba80 r8:80287e08 r7:eb2d5e60 r6:8514bd00 r5:85311800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2ddfb0 to 0xeb2ddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b8c000
INFO: task kworker/1:582:4781 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d0f03000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:583:4782 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:583   state:D stack:0     pid:4782  tgid:4782  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb2e1d84 r8:00000002 r7:60000113 r6:eb2e1d8c r5:85313000
 r4:85313000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85313000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2e1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b8c6c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85313000 r7:00000000 r6:83018200 r5:00001000 r4:7f071000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead65000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8537af8c r4:8537ac00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8537af8c r4:8514bb80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85313000 r8:8514bbac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8514bb80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8514bb80 r8:80287e08 r7:eb2dde60 r6:8514bc80 r5:85313000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2e1fb0 to 0xeb2e1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b8c280
INFO: task kworker/1:583:4782 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d1241000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:584:4785 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:584   state:D stack:0     pid:4785  tgid:4785  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb2e5d84 r8:00000002 r7:60000113 r6:eb2e5d8c r5:85312400
 r4:85312400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85312400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2e5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b8c4c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85312400 r7:00000000 r6:83018200 r5:00001000 r4:7f06f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead09000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8537ab8c r4:8537a800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8537ab8c r4:8514bd80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85312400 r8:8514bdac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8514bd80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8514bd80 r8:80287e08 r7:eb2e1e60 r6:8514bf00 r5:85312400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2e5fb0 to 0xeb2e5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b8c1c0
INFO: task kworker/1:584:4785 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d14f8000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
Exception stack(0xe04bdfb0 to 0xe04bdff8)
 r4:84b392c0
INFO: task kworker/1:585:4788 blocked for more than 464 seconds.
Workqueue: events bpf_prog_free_deferred
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r4:00000000
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8537b38c r4:8537b000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8537b38c r4:84b8d000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85314800 r8:84b8d02c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84b8d000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b8d000 r8:80287e08 r7:eb2e1e60 r6:84b8d180 r5:85314800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb279fb0 to 0xeb279ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b8c680
INFO: task kworker/1:585:4788 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d14f8000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:586:4789 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:586   state:D stack:0     pid:4789  tgid:4789  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb2e9d84 r8:00000002 r7:60000113 r6:eb2e9d8c r5:85315400
 r4:85315400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85315400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2e9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b8c980
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85315400 r7:00000000 r6:83018200 r5:00001000 r4:7f075000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae8f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8537b78c r4:8537b400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8537b78c r4:84b8d080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85315400 r8:84b8d0ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84b8d080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b8d080 r8:80287e08 r7:eb279e60 r6:84b8d100 r5:85315400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2e9fb0 to 0xeb2e9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b8c780
INFO: task kworker/1:586:4789 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d1bc2000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:587:4792 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:587   state:D stack:0     pid:4792  tgid:4792  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb2edd84 r8:00000002 r7:60000113 r6:eb2edd8c r5:85316000
 r4:85316000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85316000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2ede08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b8cc80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85316000 r7:00000000 r6:83018200 r5:00001000 r4:7f079000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaeb1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8537bf8c r4:8537bc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8537bf8c r4:84b8d200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85316000 r8:84b8d22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84b8d200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b8d200 r8:80287e08 r7:eb2e9e60 r6:84b8d300 r5:85316000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2edfb0 to 0xeb2edff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
dd20:                   d1bc2000 dfdc7000 00000001 80239b98 7f561000 00000001
 r4:82ac21e4
 r4:e04bddc0
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:588:4793 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:588   state:D stack:0     pid:4793  tgid:4793  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb2f1d84 r8:00000002 r7:60000113 r6:eb2f1d8c r5:85316c00
 r4:85316c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85316c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2f1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b8cac0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85316c00 r7:00000000 r6:83018200 r5:00001000 r4:7f077000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae9f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8537bb8c r4:8537b800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8537bb8c r4:84b8d380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85316c00 r8:84b8d3ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84b8d380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b8d380 r8:80287e08 r7:eb2ede60 r6:84b8d280 r5:85316c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2f1fb0 to 0xeb2f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b8ca00
INFO: task kworker/1:588:4793 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d1f92000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:589:4795 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:589   state:D stack:0     pid:4795  tgid:4795  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb2f9d84 r8:00000002 r7:60000113 r6:eb2f9d8c r5:85318000
 r4:85318000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85318000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2f9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b8cf00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85318000 r7:00000000 r6:83018200 r5:00001000 r4:7f07b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaed9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8538438c r4:85384000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8538438c r4:84b8d400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85318000 r8:84b8d42c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84b8d400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b8d400 r8:80287e08 r7:eb2ede60 r6:84b8d580 r5:85318000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2f9fb0 to 0xeb2f9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b8cc40
INFO: task kworker/1:589:4795 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d1f92000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:590:4797 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:590   state:D stack:0     pid:4797  tgid:4797  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb2f5d84 r8:00000002 r7:60000113 r6:eb2f5d8c r5:85319800
 r4:85319800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85319800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2f5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3c100
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85319800 r7:00000000 r6:83018200 r5:00001000 r4:7f07d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0dd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:8538478c r4:85384400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:85319800 r8:84b8d4ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
Exception stack(0xeb2f5fb0 to 0xeb2f5ff8)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d2515000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:591:4800 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:591   state:D stack:0     pid:4800  tgid:4800  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb2fdd84 r8:00000002 r7:60000113 r6:eb2fdd8c r5:85318c00
 r4:85318c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85318c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2fde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3c2c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85318c00 r7:00000000 r6:83018200 r5:00001000 r4:7f07f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0fb000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85384b8c r4:85384800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85384b8c r4:84b8d500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85318c00 r8:84b8d52c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84b8d500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b8d500 r8:80287e08 r7:eb2f5e60 r6:84b8d700 r5:85318c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb2fdfb0 to 0xeb2fdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b3c0c0
INFO: task kworker/1:591:4800 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d263e000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:592:4801 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:592   state:D stack:0     pid:4801  tgid:4801  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb305d84 r8:00000002 r7:60000113 r6:eb305d8c r5:8531b000
 r4:8531b000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8531b000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb305e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3c740
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8531b000 r7:00000000 r6:83018200 r5:00001000 r4:7f083000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb117000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8538538c r4:85385000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8538538c r4:84b8d780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8531b000 r8:84b8d7ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84b8d780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b8d780 r8:80287e08 r7:eb2fde60 r6:84b8d600 r5:8531b000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb305fb0 to 0xeb305ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b3c280
INFO: task kworker/1:592:4801 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d2876000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:8531c800 r4:8291a680
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3c4c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8531c800 r7:00000000 r6:83018200 r5:00001000 r4:7f081000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb105000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85384f8c r4:85384c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85384f8c r4:84b8d800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8531c800 r8:84b8d82c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84b8d800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b8d800 r8:80287e08 r7:eb305e60 r6:84b8d980 r5:8531c800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb309fb0 to 0xeb309ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b3c480
INFO: task kworker/1:593:4803 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:e04bddc0
 r5:00001000 r4:ed727000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:594:4806 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:594   state:D stack:0     pid:4806  tgid:4806  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb301e08
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:8531d400 r8:84b8d8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb301fb0 to 0xeb301ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:85385b8c r4:85385800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
dd60: 80230ad0 80239bb0 80050013 ffffffff
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
task:kworker/1:596   state:D stack:0     pid:4809  tgid:4809  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:00001000 r4:eb17b000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
Call trace: 
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:597:4811 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:597   state:D stack:0     pid:4811  tgid:4811  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r10:8291a684 r9:eb325d84 r8:00000002 r7:60000113 r6:eb325d8c r5:8495e000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8538638c r4:85386000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8538638c r4:84b8db00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8495e000 r8:84b8db2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84b8db00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b8db00 r8:80287e08 r7:eb31de60 r6:84b41d80 r5:8495e000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb325fb0 to 0xeb325ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
Call trace: 
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb329e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:84b8d900
 r4:84b3cac0
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
      Not tainted 6.15.0-rc7-syzkaller #0
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb32de08
 r7:ddde2d80 r6:83018200 r5:8538778c r4:84b8dc80
 r4:84b3cac0
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
Exception stack(0xe04bdfb0 to 0xe04bdff8)
Call trace: 
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb321e08
 r5:852d138c r4:852d1000
 r10:61c88647 r9:853b0c00 r8:8534efac r7:82804d40 r6:dddced80 r5:dddceda0
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r5:85ef678c r4:85ef6400
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb339e08
 r5:85386b8c r4:85386800
Exception stack(0xeb339fb0 to 0xeb339ff8)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:601:4820 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:601   state:D stack:0     pid:4820  tgid:4820  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb33dd84 r8:00000002 r7:60000113 r6:eb33dd8c r5:853b2400
 r4:853b2400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853b2400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb33de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8532f040
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:853b2400 r7:00000000 r6:83018200 r5:00001000 r4:7f093000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb33f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85386f8c r4:85386c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85386f8c r4:84b8de00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853b2400 r8:84b8de2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84b8de00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d4295000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r10:8291a684 r9:eb311d84 r8:00000002 r7:60000113 r6:eb311d8c r5:853b3000
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r9:83018005 r8:853b3000 r7:00000000 r6:83018000 r5:00001000 r4:7f011000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bb000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852d1b8c r4:852d1800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852d1b8c r4:8532e100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853b3000 r8:8532e12c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8532e100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8532e100 r8:80287e08 r7:eb26de60 r6:8532e000 r5:853b3000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:602:4825 blocked for more than 464 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:602   state:D stack:0     pid:4825  tgid:4825  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1d5e08
 r5:8538738c r4:85387000
 r4:84b8dc00
 r4:8532f1c0
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
 r5:85ef678c r4:85ef6400
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:855ac78c r4:855ac400
 r4:84b8dd00
Workqueue: events bpf_prog_free_deferred
dd60: 80230ad0 80239bb0 80050013 ffffffff
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
      Not tainted 6.15.0-rc7-syzkaller #0
 r4:853b6000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853b6000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb355e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849d2680
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:853b6000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb201000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85387b8c r4:85387800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85387b8c r4:84b8de80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853b6000 r8:84b8deac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84b8de80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b8de80 r8:80287e08 r7:eb1ede60 r6:8532e200 r5:853b6000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb355fb0 to 0xeb355ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8532f580
INFO: task kworker/1:604:4832 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d487b000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
      Not tainted 6.15.0-rc7-syzkaller #0
 r4:853b6c00
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb30de08
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:852d238c r4:852d2000
 r10:61c88647 r9:853b6c00 r8:8532e32c r7:82804d40 r6:dddced80 r5:dddceda0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:248:4834 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:248   state:D stack:0     pid:4834  tgid:4834  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb211d84 r8:00000002 r7:60000113 r6:eb211d8c r5:853b3c00
 r4:853b3c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853b3c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb211e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85334440
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853b3c00 r7:00000000 r6:83018000 r5:00001000 r4:7f045000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eabad000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852d278c r4:852d2400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852d278c r4:8532e380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853b3c00 r8:8532e3ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8532e380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8532e380 r8:80287e08 r7:eb30de60 r6:8532e400 r5:853b3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb211fb0 to 0xeb211ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85334100
INFO: task kworker/0:248:4834 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d4ded000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
 r5:85ef678c r4:85ef6400
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb1fdd84 r8:00000002 r7:60000013 r6:eb1fdd8c r5:84a98000
 r4:84a98000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a98000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1fde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85334640
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84a98000 r7:00000000 r6:83018000 r5:00001000 r4:7f047000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac29000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852d2b8c r4:852d2800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852d2b8c r4:8532e480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a98000 r8:8532e4ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8532e480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8532e480 r8:80287e08 r7:eb211e60 r6:8532e600 r5:84a98000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb1fdfb0 to 0xeb1fdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85334540
INFO: task kworker/0:249:4836 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d4ded000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:250:4837 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:250   state:D stack:0     pid:4837  tgid:4837  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb229d84 r8:00000002 r7:60000113 r6:eb229d8c r5:8531bc00
 r4:8531bc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8531bc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb229e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85334800
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8531bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f049000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac59000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852d338c r4:852d3000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852d338c r4:8532e500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8531bc00 r8:8532e52c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8532e500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8532e500 r8:80287e08 r7:eb1fde60 r6:84b8df00 r5:8531bc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb229fb0 to 0xeb229ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85334580
INFO: task kworker/0:250:4837 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d4f5f000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:251:4841 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:251   state:D stack:0     pid:4841  tgid:4841  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb379d84 r8:00000002 r7:60000113 r6:eb379d8c r5:84958c00
 r4:84958c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84958c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb379e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85334880
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84958c00 r7:00000000 r6:83018000 r5:00001000 r4:7f04b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac9f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852d378c r4:852d3400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852d378c r4:8532e780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84958c00 r8:8532e7ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8532e780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8532e780 r8:80287e08 r7:eb229e60 r6:84b8df80 r5:84958c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb379fb0 to 0xeb379ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:853347c0
INFO: task kworker/0:251:4841 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d53f4000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:252:4843 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:252   state:D stack:0     pid:4843  tgid:4843  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb381d84 r8:00000002 r7:60000113 r6:eb381d8c r5:8531e000
 r4:8531e000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8531e000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb381e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85334a40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8531e000 r7:00000000 r6:83018000 r5:00001000 r4:7f04d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead89000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852d3b8c r4:852d3800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852d3b8c r4:8532e700
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8531e000 r8:8532e72c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8532e700
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8532e700 r8:80287e08 r7:eb379e60 r6:8514be00 r5:8531e000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb381fb0 to 0xeb381ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:853348c0
INFO: task kworker/0:252:4843 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d5618000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:253:4845 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:253   state:D stack:0     pid:4845  tgid:4845  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb389d84 r8:00000002 r7:60000013 r6:eb389d8c r5:8531a400
 r4:8531a400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r9:83018005 r8:8531a400 r7:00000000 r6:83018000 r5:00001000 r4:7f051000
 r5:8478e38c r4:8478e000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8478e38c r4:8532e880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8531a400 r8:8532e8ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8532e880
 r10:00000000 r9:8532e880 r8:80287e08 r7:eb381e60 r6:8514be80 r5:8531a400
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:00000000
 r5:00001000 r4:ed727000
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:254:4846 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:254   state:D stack:0     pid:4846  tgid:4846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb391d84 r8:00000002 r7:60000013 r6:eb391d8c r5:85320c00
 r4:85320c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85320c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb391e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85334bc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85320c00 r7:00000000 r6:83018000 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eadef000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852d3f8c r4:852d3c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852d3f8c r4:8532e900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85320c00 r8:8532e92c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8532e900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8532e900 r8:80287e08 r7:eb389e60 r6:8514bf80 r5:85320c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb391fb0 to 0xeb391ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85334b80
INFO: task kworker/0:254:4846 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d58be000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:255:4848 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:255   state:D stack:0     pid:4848  tgid:4848  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb395d84 r8:00000002 r7:60000013 r6:eb395d8c r5:85321800
 r4:85321800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85321800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb395e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85334e80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85321800 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae2d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852e038c r4:852e0000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852e038c r4:8532e980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85321800 r8:8532e9ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8532e980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8532e980 r8:80287e08 r7:eb389e60 r6:849b1000 r5:85321800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb395fb0 to 0xeb395ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85334d80
INFO: task kworker/0:255:4848 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d5b7d000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:256:4850 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:256   state:D stack:0     pid:4850  tgid:4850  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb399d84 r8:00000002 r7:60000113 r6:eb399d8c r5:85322400
 r4:85322400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85322400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb399e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841ab000
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85322400 r7:00000000 r6:83018000 r5:00001000 r4:7f055000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae53000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852e078c r4:852e0400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852e078c r4:8532e800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85322400 r8:8532e82c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8532e800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8532e800 r8:80287e08 r7:eb395e60 r6:849b1080 r5:85322400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb399fb0 to 0xeb399ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85334e40
INFO: task kworker/0:256:4850 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d5c45000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:257:4853 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:257   state:D stack:0     pid:4853  tgid:4853  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb3a5d84 r8:00000002 r7:60000013 r6:eb3a5d8c r5:85324800
 r4:85324800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85324800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3a5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8472e040
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85324800 r7:00000000 r6:83018000 r5:00001000 r4:7f057000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf33000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852e0b8c r4:852e0800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852e0b8c r4:8532ea80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85324800 r8:8532eaac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8532ea80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8532ea80 r8:80287e08 r7:eb399e60 r6:849b1100 r5:85324800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb3a5fb0 to 0xeb3a5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8472e000
INFO: task kworker/0:257:4853 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d621a000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:258:4854 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:258   state:D stack:0     pid:4854  tgid:4854  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb3a9d84 r8:00000002 r7:60000013 r6:eb3a9d8c r5:85325400
 r4:85325400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85325400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3a9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8472e200
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85325400 r7:00000000 r6:83018000 r5:00001000 r4:7f059000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf77000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852e0f8c r4:852e0c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852e0f8c r4:8532ea00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85325400 r8:8532ea2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8532ea00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8532ea00 r8:80287e08 r7:eb3a5e60 r6:849b1180 r5:85325400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb3a9fb0 to 0xeb3a9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8472e000
INFO: task kworker/0:258:4854 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d621a000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:259:4856 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:259   state:D stack:0     pid:4856  tgid:4856  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb3b1d84 r8:00000002 r7:60000113 r6:eb3b1d8c r5:85323000
 r4:85323000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85323000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3b1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8472e5c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85323000 r7:00000000 r6:83018000 r5:00001000 r4:7f05f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eafd7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852e1b8c r4:852e1800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852e1b8c r4:8532eb00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85323000 r8:8532eb2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8532eb00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8532eb00 r8:80287e08 r7:eb3a9e60 r6:849b1200 r5:85323000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb3b1fb0 to 0xeb3b1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8472e1c0
INFO: task kworker/0:259:4856 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d65c4000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:260:4857 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:260   state:D stack:0     pid:4857  tgid:4857  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r10:8291a684 r9:eb38dd84 r8:00000002 r7:60000113 r6:eb38dd8c r5:84a99800
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb38de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8472e340
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84a99800 r7:00000000 r6:83018000 r5:00001000 r4:7f05b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf8d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852e138c r4:852e1000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852e138c r4:8532ec00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a99800 r8:8532ec2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8532ec00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8532ec00 r8:80287e08 r7:eb3b1e60 r6:8532ec80 r5:84a99800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb38dfb0 to 0xeb38dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8472e1c0
INFO: task kworker/0:260:4857 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d696e000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:261   state:D stack:0     pid:4861  tgid:4861  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb3add84 r8:00000002 r7:60000013 r6:eb3add8c r5:84a9a400
 r4:84a9a400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a9a400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3ade08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8472e480
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84a9a400 r7:00000000 r6:83018000 r5:00001000 r4:7f05d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:852e178c r4:852e1400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84a9a400 r8:8532edac r7:82804d40 r6:dddced80 r5:dddceda0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:262:4863 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r4:84a9b000
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018005 r8:84a9b000 r7:00000000 r6:83018000 r5:00001000 r4:7f065000
 r5:852e278c r4:852e2400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:8532ee00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r5:00001000 r4:ed727000
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
 r4:84a9bc00
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb255e08
 r5:00001000 r4:eaff7000
 r5:852e1f8c r4:852e1c00
 r10:61c88647 r9:84a9bc00 r8:8532ebac r7:82804d40 r6:dddced80 r5:dddceda0
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d6f20000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:264:4866 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:264   state:D stack:0     pid:4866  tgid:4866  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb3c1d84 r8:00000002 r7:60000013 r6:eb3c1d8c r5:84a9c800
 r4:84a9c800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a9c800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3c1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8472e900
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84a9c800 r7:00000000 r6:83018000 r5:00001000 r4:7f063000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb023000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852e238c r4:852e2000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852e238c r4:8419f000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a9c800 r8:8419f02c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8419f000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8419f000 r8:80287e08 r7:eb3bde60 r6:8419f180 r5:84a9c800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb3c1fb0 to 0xeb3c1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8472e8c0
INFO: task kworker/0:264:4866 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d7182000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r10:8291a684 r9:eb3c5d84 r8:00000002 r7:60000113 r6:eb3c5d8c r5:84a9d400
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84a9d400 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb051000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852e2b8c r4:852e2800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852e2b8c r4:8419f080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a9d400 r8:8419f0ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8419f080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8419f080 r8:80287e08 r7:eb3bde60 r6:8419f280 r5:84a9d400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb3c5fb0 to 0xeb3c5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8472e980
INFO: task kworker/0:265:4868 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d7489000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84a9e000 r4:8291a680
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
 r5:852e2f8c r4:852e2c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:8419f100 r8:80287e08 r7:eb3c5e60 r6:8419f200 r5:84a9e000
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:84b392c0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:84a9ec00 r4:8291a680
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
 r5:852e338c r4:852e3000
 r7:dddced80 r6:83018000 r5:852e338c r4:8419f300
 r10:00000000 r9:8419f300 r8:80287e08 r7:eb3c9e60 r6:8419f480 r5:84a9ec00
Workqueue: events bpf_prog_free_deferred
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d77c4000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:268:4875 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:268   state:D stack:0     pid:4875  tgid:4875  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb3d1d84 r8:00000002 r7:60000113 r6:eb3d1d8c r5:84a98c00
 r4:84a98c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a98c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3d1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b47580
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84a98c00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0d9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852e838c r4:852e8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852e838c r4:8419f380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a98c00 r8:8419f3ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8419f380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8419f380 r8:80287e08 r7:eb3cde60 r6:8419f500 r5:84a98c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb3d1fb0 to 0xeb3d1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b47080
INFO: task kworker/0:268:4875 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d7ac1000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:269:4876 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:269   state:D stack:0     pid:4876  tgid:4876  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb3d5d84 r8:00000002 r7:60000013 r6:eb3d5d8c r5:853c0000
 r4:853c0000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853c0000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3d5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b47040
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853c0000 r7:00000000 r6:83018000 r5:00001000 r4:7f097000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb08d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852e378c r4:852e3400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852e378c r4:8419f580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853c0000 r8:8419f5ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8419f580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8419f580 r8:80287e08 r7:eb3d1e60 r6:8419f400 r5:853c0000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb3d5fb0 to 0xeb3d5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b47080
INFO: task kworker/0:269:4876 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d7ac1000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:270:4879 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:270   state:D stack:0     pid:4879  tgid:4879  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb3d9d84 r8:00000002 r7:60000113 r6:eb3d9d8c r5:853c0c00
 r4:853c0c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853c0c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3d9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r4:00000000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:852e3b8c r4:852e3800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:853c0c00 r8:8419f62c r7:82804d40 r6:dddced80 r5:dddceda0
 r10:00000000 r9:8419f600 r8:80287e08 r7:eb3d1e60 r6:8419f700 r5:853c0c00
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:271:4880 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:271   state:D stack:0     pid:4880  tgid:4880  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb3ddd84 r8:00000002 r7:60000113 r6:eb3ddd8c r5:853c1800
 r4:853c1800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853c1800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3dde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b47300
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853c1800 r7:00000000 r6:83018000 r5:00001000 r4:7f09b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0c3000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852e3f8c r4:852e3c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852e3f8c r4:8419f780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853c1800 r8:8419f7ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8419f780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8419f780 r8:80287e08 r7:eb3d1e60 r6:8419f680 r5:853c1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb3ddfb0 to 0xeb3ddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b47480
INFO: task kworker/0:271:4880 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d83ea000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:272:4882 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:272   state:D stack:0     pid:4882  tgid:4882  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb3e9d84 r8:00000002 r7:60000113 r6:eb3e9d8c r5:85323c00
 r4:85323c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85323c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3e9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b47600
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85323c00 r7:00000000 r6:83018000 r5:00001000 r4:7f09f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb1bb000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852e878c r4:852e8400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852e878c r4:8419f800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85323c00 r8:8419f82c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8419f800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8419f800 r8:80287e08 r7:eb3d1e60 r6:849b1280 r5:85323c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb3e9fb0 to 0xeb3e9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b47540
INFO: task kworker/0:272:4882 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d83ea000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:273:4884 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:273   state:D stack:0     pid:4884  tgid:4884  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb3f1d84 r8:00000002 r7:60000113 r6:eb3f1d8c r5:85326000
 r4:85326000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85326000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3f1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b477c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85326000 r7:00000000 r6:83018000 r5:00001000 r4:7f0a1000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb1cd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852e8b8c r4:852e8800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852e8b8c r4:8419f980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85326000 r8:8419f9ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8419f980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8419f980 r8:80287e08 r7:eb3e9e60 r6:849b1300 r5:85326000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb3f1fb0 to 0xeb3f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b47640
INFO: task kworker/0:273:4884 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d86e5000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:274:4886 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:274   state:D stack:0     pid:4886  tgid:4886  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb3f9d84 r8:00000002 r7:60000013 r6:eb3f9d8c r5:85320000
 r4:85320000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85320000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3f9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b47b00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85320000 r7:00000000 r6:83018000 r5:00001000 r4:7f0a7000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb217000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852e938c r4:852e9000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852e938c r4:8419f900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85320000 r8:8419f92c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8419f900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8419f900 r8:80287e08 r7:eb3f1e60 r6:849b1380 r5:85320000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb3f9fb0 to 0xeb3f9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b47700
INFO: task kworker/0:274:4886 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d88cf000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:275:4887 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:275   state:D stack:0     pid:4887  tgid:4887  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb3fdd84 r8:00000002 r7:60000113 r6:eb3fdd8c r5:85313c00
 r4:85313c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85313c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3fde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b47980
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85313c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0a3000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb1ef000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852e8f8c r4:852e8c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852e8f8c r4:8419fa00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85313c00 r8:8419fa2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8419fa00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8419fa00 r8:80287e08 r7:eb3f9e60 r6:849b1400 r5:85313c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb3fdfb0 to 0xeb3fdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b47700
INFO: task kworker/0:275:4887 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d88cf000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:605:4890 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:605   state:D stack:0     pid:4890  tgid:4890  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb3e1d84 r8:00000002 r7:60000113 r6:eb3e1d8c r5:8531ec00
 r4:8531ec00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8531ec00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb3e1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8541ae00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8531ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f0cb000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb549000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8544d78c r4:8544d400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8544d78c r4:849b1480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8531ec00 r8:849b14ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849b1480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849b1480 r8:80287e08 r7:eb1ede60 r6:849b1600 r5:8531ec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb3e1fb0 to 0xeb3e1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849d2640
INFO: task kworker/1:605:4890 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d8e61000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:276:4892 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:276   state:D stack:0     pid:4892  tgid:4892  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb401d84 r8:00000002 r7:60000113 r6:eb401d8c r5:853e0000
 r4:853e0000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853e0000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb401e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b47c40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853e0000 r7:00000000 r6:83018000 r5:00001000 r4:7f0a9000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb22d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852e978c r4:852e9400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852e978c r4:8419f880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853e0000 r8:8419f8ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8419f880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8419f880 r8:80287e08 r7:eb3f9e60 r6:849b1500 r5:853e0000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb401fb0 to 0xeb401ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b47940
INFO: task kworker/0:276:4892 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d8e61000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:277:4894 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:277   state:D stack:0     pid:4894  tgid:4894  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb405d84 r8:00000002 r7:60000013 r6:eb405d8c r5:853e0c00
 r4:853e0c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853e0c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb405e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b21000
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853e0c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0b1000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb27d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852ea78c r4:852ea400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852ea78c r4:8419fb00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853e0c00 r8:8419fb2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8419fb00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8419fb00 r8:80287e08 r7:eb401e60 r6:849b1580 r5:853e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb405fb0 to 0xeb405ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b47a40
INFO: task kworker/0:277:4894 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d9375000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:278:4895 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:278   state:D stack:0     pid:4895  tgid:4895  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb409d84 r8:00000002 r7:60000113 r6:eb409d8c r5:853e1800
 r4:853e1800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853e1800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb409e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b47dc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853e1800 r7:00000000 r6:83018000 r5:00001000 r4:7f0ab000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb24f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852e9b8c r4:852e9800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852e9b8c r4:8419fc00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:8419fc00
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r4:00000000
dd20:                   d9ea7000 dfdc7000 00000001 80239b98 7f561000 00000001
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:279:4898 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:279   state:D stack:0     pid:4898  tgid:4898  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb411d84 r8:00000002 r7:60000113 r6:eb411d8c r5:853e3000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb411e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b47e40
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852e9f8c r4:852e9c00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Call trace: 
 r4:00000000
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
 r4:e04bddc0
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:280:4900 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:280   state:D stack:0     pid:4900  tgid:4900  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb415d84 r8:00000002 r7:60000013 r6:eb415d8c r5:853e3c00
 r4:853e3c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853e3c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb415e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8472ee40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853e3c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0af000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb265000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852ea38c r4:852ea000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852ea38c r4:8419fc80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853e3c00 r8:8419fcac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8419fc80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8419fc80 r8:80287e08 r7:eb405e60 r6:849b1780 r5:853e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb415fb0 to 0xeb415ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b47c00
INFO: task kworker/0:280:4900 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d9ea7000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:281:4902 blocked for more than 465 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:281   state:D stack:0     pid:4902  tgid:4902  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb41dd84 r8:00000002 r7:60000013 r6:eb41dd8c r5:853e4800
 r4:853e4800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853e4800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb41de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b21480
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
dd20:                   da619000 dfdc7000 00000001 80239b98 7f561000 00000001
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r5:85ef678c r4:85ef6400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      Not tainted 6.15.0-rc7-syzkaller #0
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb425d84 r8:00000002 r7:60000013 r6:eb425d8c r5:853e5400
 r4:853e5400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853e5400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb425e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b21200
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853e5400 r7:00000000 r6:83018000 r5:00001000 r4:7f0b3000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb419000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852eab8c r4:852ea800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852eab8c r4:8419fe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853e5400 r8:8419fe2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8419fe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8419fe00 r8:80287e08 r7:eb41de60 r6:849b1880 r5:853e5400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb425fb0 to 0xeb425ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b211c0
INFO: task kworker/0:282:4904 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   daf1a000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfa0:                                     00000000 00000000 00000000 00000000
      Not tainted 6.15.0-rc7-syzkaller #0
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb431d84 r8:00000002 r7:60000013 r6:eb431d8c r5:853e6000
 r4:853e6000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853e6000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb431e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b21340
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853e6000 r7:00000000 r6:83018000 r5:00001000 r4:7f0b5000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb427000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852eaf8c r4:852eac00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852eaf8c r4:8419fe80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853e6000 r8:8419feac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8419fe80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8419fe80 r8:80287e08 r7:eb41de60 r6:849b1900 r5:853e6000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb431fb0 to 0xeb431ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b21280
INFO: task kworker/0:283:4906 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   daf1a000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:284:4908 blocked for more than 466 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:284   state:D stack:0     pid:4908  tgid:4908  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb439d84 r8:00000002 r7:60000013 r6:eb439d8c r5:853e6c00
 r4:853e6c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853e6c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb439e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:dddced80 r6:83018000 r5:852ebb8c r4:8419ff00
 r10:00000000 r9:8419ff00 r8:80287e08 r7:eb41de60 r6:849b1980 r5:853e6c00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb43dd84 r8:00000002 r7:60000013 r6:eb43dd8c r5:853e2400
 r4:853e2400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853e2400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb43de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b215c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853e2400 r7:00000000 r6:83018000 r5:00001000 r4:7f029000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa4b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852eb78c r4:852eb400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852eb78c r4:8532ef00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853e2400 r8:8532ef2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8532ef00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8532ef00 r8:80287e08 r7:eb439e60 r6:849b1a00 r5:853e2400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb43dfb0 to 0xeb43dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b21440
INFO: task kworker/0:285:4910 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   db6fb000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:286:4912 blocked for more than 466 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:286   state:D stack:0     pid:4912  tgid:4912  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb441d84 r8:00000002 r7:60000113 r6:eb441d8c r5:853e8000
 r4:853e8000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853e8000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852ec38c r4:852ec000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852ec38c r4:8419fa80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853e8000 r8:8419faac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8419fa80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8419fa80 r8:80287e08 r7:eb439e60 r6:849b1a80 r5:853e8000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb441fb0 to 0xeb441ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b21700
INFO: task kworker/0:286:4912 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
      Not tainted 6.15.0-rc7-syzkaller #0
 r10:8291a684 r9:eb445d84 r8:00000002 r7:60000113 r6:eb445d8c r5:853e8c00
 r4:00000000
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852ebf8c r4:852ebc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852ebf8c r4:8419ff80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853e8c00 r8:8419ffac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8419ff80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8419ff80 r8:80287e08 r7:eb441e60 r6:849b1b00 r5:853e8c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb445fb0 to 0xeb445ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b21580
INFO: task kworker/0:287:4913 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   dc384000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:288:4915 blocked for more than 466 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:288   state:D stack:0     pid:4915  tgid:4915  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb449d84 r8:00000002 r7:60000113 r6:eb449d8c r5:853e9800
 r4:853e9800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853e9800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb449e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b21ac0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853e9800 r7:00000000 r6:83018000 r5:00001000 r4:7f031000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e48c5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852ec78c r4:852ec400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852ec78c r4:849c8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853e9800 r8:849c802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849c8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849c8000 r8:80287e08 r7:eb441e60 r6:849b1b80 r5:853e9800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb449fb0 to 0xeb449ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b216c0
INFO: task kworker/0:288:4915 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
dd20:                   dc7ca000 dfdc7000 00000001 80239b98 7f561000 00000001
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
Exception stack(0xe04bdfb0 to 0xe04bdff8)
 r4:84b392c0
      Not tainted 6.15.0-rc7-syzkaller #0
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r4:853ebc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853ebc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb455e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b21c40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853ebc00 r7:00000000 r6:83018000 r5:00001000 r4:7f033000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea9f7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852ecb8c r4:852ec800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852ecb8c r4:849c8080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853ebc00 r8:849c80ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849c8080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849c8080 r8:80287e08 r7:eb449e60 r6:849b1c00 r5:853ebc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb455fb0 to 0xeb455ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b21bc0
INFO: task kworker/0:289:4918 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
dd20:                   dc7ca000 dfdc7000 00000001 80239b98 7f561000 00000001
 r4:e04bddc0
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:290   state:D stack:0     pid:4920  tgid:4920  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb45dd84 r8:00000002 r7:60000013 r6:eb45dd8c r5:853ea400
 r4:853ea400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853ea400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb45de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b21ec0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853ea400 r7:00000000 r6:83018000 r5:00001000 r4:7f037000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab77000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852ed38c r4:852ed000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852ed38c r4:849c8180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853ea400 r8:849c81ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849c8180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849c8180 r8:80287e08 r7:eb455e60 r6:849b1c80 r5:853ea400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb45dfb0 to 0xeb45dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b21c00
INFO: task kworker/0:290:4920 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   dcc3b000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:291:4921 blocked for more than 466 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
Workqueue: events bpf_prog_free_deferred
 r5:853c3c00 r4:8291a680
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb40de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b21cc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853c3c00 r7:00000000 r6:83018000 r5:00001000 r4:7f035000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab27000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852ecf8c r4:852ecc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852ecf8c r4:849c8280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853c3c00 r8:849c82ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849c8280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849c8280 r8:80287e08 r7:eb45de60 r6:849c8300 r5:853c3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb40dfb0 to 0xeb40dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b21c00
INFO: task kworker/0:291:4921 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   dcc3b000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:292   state:D stack:0     pid:4923  tgid:4923  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb461e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b47d80
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852ed78c r4:852ed400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852ed78c r4:849c8200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853c4800 r8:849c822c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849c8200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849c8200 r8:80287e08 r7:eb45de60 r6:849c8400 r5:853c4800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb461fb0 to 0xeb461ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b21d00
INFO: task kworker/0:292:4923 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   dd0fa000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:293:4927 blocked for more than 466 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:293   state:D stack:0     pid:4927  tgid:4927  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb465d84 r8:00000002 r7:60000013 r6:eb465d8c r5:853c5400
 r4:853c5400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853c5400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb465e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84578940
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853c5400 r7:00000000 r6:83018000 r5:00001000 r4:7f03b000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852edb8c r4:852ed800
 r7:dddced80 r6:83018000 r5:852edb8c r4:849c8100
 r10:61c88647 r9:853c5400 r8:849c812c r7:82804d40 r6:dddced80 r5:dddceda0
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   dd604000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:294:4928 blocked for more than 466 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:294   state:D stack:0     pid:4928  tgid:4928  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb469d84 r8:00000002 r7:60000113 r6:eb469d8c r5:853c6000
 r4:853c6000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853c6000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb469e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b4d040
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853c6000 r7:00000000 r6:83018000 r5:00001000 r4:7f03d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead7b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852edf8c r4:852edc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852edf8c r4:849c8500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853c6000 r8:849c852c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849c8500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849c8500 r8:80287e08 r7:eb465e60 r6:849c8600 r5:853c6000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb469fb0 to 0xeb469ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b4d0c0
INFO: task kworker/0:294:4928 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   dd8f0000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:295   state:D stack:0     pid:4930  tgid:4930  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:dddced80 r6:83018000 r5:852ee38c r4:849c8380
 r10:00000000 r9:849c8380 r8:80287e08 r7:eb469e60 r6:849b1d00 r5:853ed400
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Call trace: 
 r4:00000000
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:296:4933 blocked for more than 466 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:296   state:D stack:0     pid:4933  tgid:4933  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb481d84 r8:00000002 r7:60000113 r6:eb481d8c r5:853eb000
 r4:853eb000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853eb000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb481e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b4d340
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853eb000 r7:00000000 r6:83018000 r5:00001000 r4:7f06d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaea9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852ee78c r4:852ee400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852ee78c r4:849c8580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853eb000 r8:849c85ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849c8580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849c8580 r8:80287e08 r7:eb475e60 r6:849b1d80 r5:853eb000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb481fb0 to 0xeb481ff8)
1fa0:                                     00000000 00000000 00000000 00000000
 r4:84b4d1c0
Call trace: 
 r4:00000000
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:297:4934 blocked for more than 466 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:297   state:D stack:0     pid:4934  tgid:4934  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb485d84 r8:00000002 r7:60000113 r6:eb485d8c r5:853eec00
 r4:853eec00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853eec00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb485e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b4d480
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853eec00 r7:00000000 r6:83018000 r5:00001000 r4:7f06f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf0f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852eeb8c r4:852ee800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852eeb8c r4:849c8700
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853eec00 r8:849c872c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849c8700
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849c8700 r8:80287e08 r7:eb481e60 r6:849b1e00 r5:853eec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb485fb0 to 0xeb485ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b4d580
INFO: task kworker/0:297:4934 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   ddc36000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:298:4936 blocked for more than 466 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:298   state:D stack:0     pid:4936  tgid:4936  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb46dd84 r8:00000002 r7:60000113 r6:eb46dd8c r5:853c6c00
 r4:853c6c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853c6c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb46de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b4d780
 r5:00001000 r4:eb0fd000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:853c6c00 r8:849c882c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Call trace: 
 r4:00000000
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:84b392c0
      Not tainted 6.15.0-rc7-syzkaller #0
Workqueue: events bpf_prog_free_deferred
 r4:853c2400
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b4d5c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853c2400 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0e9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852eef8c r4:852eec00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852eef8c r4:849c8780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853c2400 r8:849c87ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849c8780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849c8780 r8:80287e08 r7:eb46de60 r6:849c8680 r5:853c2400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb3e5fb0 to 0xeb3e5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b4d3c0
INFO: task kworker/0:299:4938 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      Not tainted 6.15.0-rc7-syzkaller #0
 r10:8291a684 r9:eb489d84 r8:00000002 r7:60000113 r6:eb489d8c r5:853c3000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb489e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b4da80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853c3000 r7:00000000 r6:83018000 r5:00001000 r4:7f077000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb15f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852efb8c r4:852ef800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852efb8c r4:849c8900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853c3000 r8:849c892c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849c8900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849c8900 r8:80287e08 r7:eb46de60 r6:849c8a00 r5:853c3000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb489fb0 to 0xeb489ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b4d740
INFO: task kworker/0:300:4941 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   de8f9000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:301:4942 blocked for more than 466 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:301   state:D stack:0     pid:4942  tgid:4942  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb491d84 r8:00000002 r7:60000013 r6:eb491d8c r5:85326c00
 r4:85326c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85326c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb491e08
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852ef78c r4:852ef400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:00000000 r9:849c8a80 r8:80287e08 r7:eb489e60 r6:849c8980 r5:85326c00
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Call trace: 
 r4:00000000
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:302:4944 blocked for more than 466 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:302   state:D stack:0     pid:4944  tgid:4944  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb495d84 r8:00000002 r7:60000113 r6:eb495d8c r5:853c8000
 r4:853c8000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853c8000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb495e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b4dd40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853c8000 r7:00000000 r6:83018000 r5:00001000 r4:7f07b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb193000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8544038c r4:85440000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8544038c r4:849c8b00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853c8000 r8:849c8b2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849c8b00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849c8b00 r8:80287e08 r7:eb489e60 r6:849c8c80 r5:853c8000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb495fb0 to 0xeb495ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b4da40
INFO: task kworker/0:302:4944 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   dee68000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:303:4946 blocked for more than 466 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:303   state:D stack:0     pid:4946  tgid:4946  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb499d84 r8:00000002 r7:60000113 r6:eb499d8c r5:853c8c00
 r4:853c8c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853c8c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb499e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b4dc00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853c8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f079000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb173000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852eff8c r4:852efc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852eff8c r4:849c8b80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853c8c00 r8:849c8bac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849c8b80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849c8b80 r8:80287e08 r7:eb495e60 r6:849c8d00 r5:853c8c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb499fb0 to 0xeb499ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b4dbc0
INFO: task kworker/0:303:4946 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   defc2000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:304:4947 blocked for more than 466 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:304   state:D stack:0     pid:4947  tgid:4947  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb49dd84 r8:00000002 r7:60000113 r6:eb49dd8c r5:853c9800
 r4:853c9800
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:853c9800 r8:849c8dac r7:82804d40 r6:dddced80 r5:dddceda0
Exception stack(0xeb49dfb0 to 0xeb49dff8)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b4dbc0
INFO: task kworker/0:304:4947 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   df24b000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:305:4949 blocked for more than 466 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:305   state:D stack:0     pid:4949  tgid:4949  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb48dd84 r8:00000002 r7:60000013 r6:eb48dd8c r5:853ca400
 r4:853ca400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853ca400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:dddced80 r6:83018000 r5:8544078c r4:849c8e00
 r4:849c8e00
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   df7db000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
 r5:00001000 r4:ed727000
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:84b392c0
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85440b8c r4:85440800
 r7:dddced80 r6:83018000 r5:85440b8c r4:8419fd00
 r10:00000000 r9:8419fd00 r8:80287e08 r7:eb49de60 r6:8532ef80 r5:853cb000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb4a1fb0 to 0xeb4a1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85080240
INFO: task kworker/0:306:4952 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   dfb95000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:307:4955 blocked for more than 466 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:307   state:D stack:0     pid:4955  tgid:4955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb4add84 r8:00000002 r7:60000113 r6:eb4add8c r5:853cbc00
 r4:853cbc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853cbc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4ade08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8544178c r4:84b48000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853cbc00 r8:84b4802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84b48000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b48000 r8:80287e08 r7:eb49de60 r6:84b48080 r5:853cbc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb4adfb0 to 0xeb4adff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85080100
INFO: task kworker/0:307:4955 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   dfb95000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f565000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:ddde2d80 r6:83018200 r5:85ef6b8c r4:849ffe00
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:308:4956 blocked for more than 466 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:308   state:D stack:0     pid:4956  tgid:4956  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85080300
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8544138c r4:85441000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:853cc800 r8:84b4812c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   7f7f2000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 900d0113 ffffffff
 r5:900d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:309:4958 blocked for more than 466 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:309   state:D stack:0     pid:4958  tgid:4958  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb4b1d84 r8:00000002 r7:60000113 r6:eb4b1d8c r5:853cd400
 r5:853cd400 r4:8291a680
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:853cd400 r8:84b4822c r7:82804d40 r6:dddced80 r5:dddceda0
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:310:4960 blocked for more than 466 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:310   state:D stack:0     pid:4960  tgid:4960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb4b5d84 r8:00000002 r7:60000113 r6:eb4b5d8c r5:853ce000
 r4:853ce000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853ce000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4b5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850807c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853ce000 r7:00000000 r6:83018000 r5:00001000 r4:7f089000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb343000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85441f8c r4:85441c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85441f8c r4:84b48380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853ce000 r8:84b483ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84b48380
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9d60: 80230ad0 80239bb0 900d0113 ffffffff
 r5:84aebb8c r4:84aeb800
9fa0:                                     00000000 00000000 00000000 00000000
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:311:4962 blocked for more than 466 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:311   state:D stack:0     pid:4962  tgid:4962  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb4b9d84 r8:00000002 r7:60000113 r6:eb4b9d8c r5:853cec00
 r4:853cec00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853cec00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Exception stack(0xe0029d28 to 0xe0029d70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
Workqueue: events bpf_prog_free_deferred
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r7:dddced80 r6:83018000 r5:85442b8c r4:84b48580
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
9d20:                   7f7f2000 ed729000 00000001 80239b98 7f565000 00000001
 r5:900d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:313:4966 blocked for more than 466 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:313   state:D stack:0     pid:4966  tgid:4966  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r10:8291a684 r9:eb4c9d84 r8:00000002 r7:60000013 r6:eb4c9d8c r5:84649800
 r4:00000000
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8544278c r4:85442400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:84b48600 r8:80287e08 r7:eb4bde60 r6:84b48780 r5:84649800
 r4:85080a80
Call trace: 
Exception stack(0xe0029d28 to 0xe0029d70)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:314:4968 blocked for more than 466 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:314   state:D stack:0     pid:4968  tgid:4968  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb4c1d84 r8:00000002 r7:60000013 r6:eb4c1d8c r5:84648c00
 r4:84648c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84648c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4c1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85080ec0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84648c00 r7:00000000 r6:83018000 r5:00001000 r4:7f091000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85442f8c r4:85442c00
 r7:dddced80 r6:83018000 r5:85442f8c r4:84b48680
 r10:00000000 r9:84b48680 r8:80287e08 r7:eb4bde60 r6:84b48800 r5:84648c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb4c1fb0 to 0xeb4c1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85080bc0
INFO: task kworker/0:314:4968 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   7fde8000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 900d0113 ffffffff
 r5:900d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
 r5:00001000 r4:dfe13000
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/0:315:4970 blocked for more than 466 seconds.
task:kworker/0:315   state:D stack:0     pid:4970  tgid:4970  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb4ddd84 r8:00000002 r7:60000113 r6:eb4ddd8c r5:8464bc00
 r4:8464bc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8464bc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4dde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8541a140
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8464bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f093000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4df000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8544338c r4:85443000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8544338c r4:84b48880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8464bc00 r8:84b488ac r7:82804d40 r6:dddced80 r5:dddceda0
Exception stack(0xeb4ddfb0 to 0xeb4ddff8)
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:900d0113 r4:80239bb0
 r4:e0029dc0
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:849a8000
Exception stack(0xe0029fb0 to 0xe0029ff8)
INFO: task kworker/0:316:4971 blocked for more than 466 seconds.
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4e9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8541a340
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8464a400 r7:00000000 r6:83018000 r5:00001000 r4:7f095000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4e5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8544378c r4:85443400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8544378c r4:84b48900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8464a400 r8:84b4892c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84b48900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b48900 r8:80287e08 r7:eb4dde60 r6:84b48a80 r5:8464a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb4e9fb0 to 0xeb4e9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8541a200
INFO: task kworker/0:316:4971 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/0:317:4974 blocked for more than 466 seconds.
 r10:8291a684 r9:eb4d9d84 r8:00000002 r7:60000113 r6:eb4d9d8c r5:8464c800
 r4:8464c800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8464c800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4d9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8541a480
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8464c800 r7:00000000 r6:83018000 r5:00001000 r4:7f0b9000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4f7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85443b8c r4:85443800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85443b8c r4:84b48980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8464c800 r8:84b489ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84b48980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b48980 r8:80287e08 r7:eb4e9e60 r6:84b48b00 r5:8464c800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb4d9fb0 to 0xeb4d9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8541a580
INFO: task kworker/0:317:4974 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
Exception stack(0xe0029d28 to 0xe0029d70)
 r5:900d0113 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:318:4976 blocked for more than 466 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85443f8c r4:85443c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85443f8c r4:84b48b80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8464d400 r8:84b48bac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84b48b80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b48b80 r8:80287e08 r7:eb4d9e60 r6:84b48a00 r5:8464d400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb4f5fb0 to 0xeb4f5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8541a3c0
INFO: task kworker/0:318:4976 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   7fde8000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 900d0113 ffffffff
 r5:900d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:319   state:D stack:0     pid:4978  tgid:4978  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb515d84 r8:00000002 r7:60000013 r6:eb515d8c r5:853f0000
 r4:853f0000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853f0000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb515e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8541a6c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853f0000 r7:00000000 r6:83018000 r5:00001000 r4:7f0c1000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb50b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8544c38c r4:8544c000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8544c38c r4:84b48c00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853f0000 r8:84b48c2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84b48c00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b48c00 r8:80287e08 r7:eb4f5e60 r6:849b1e80 r5:853f0000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb515fb0 to 0xeb515ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:900d0113 r4:80239bb0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
Exception stack(0xe0029fb0 to 0xe0029ff8)
 r4:8462f100
Workqueue: events bpf_prog_free_deferred
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb521d84 r8:00000002 r7:60000113 r6:eb521d8c r5:853f1800
 r4:853f1800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853f1800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb521e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8484b780
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853f1800 r7:00000000 r6:83018000 r5:00001000 r4:7f0cf000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb561000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8544df8c r4:8544dc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8544df8c r4:84b48d80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853f1800 r8:84b48dac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84b48d80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b48d80 r8:80287e08 r7:eb515e60 r6:849b1f00 r5:853f1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb521fb0 to 0xeb521ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8541a700
INFO: task kworker/0:320:4980 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   7fde8000 ed729000 00000001 80239b98 7f565000 00000001
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
 r4:00000001
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:321   state:D stack:0     pid:4981  tgid:4981  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb525e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8541a840
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853f3000 r7:00000000 r6:83018000 r5:00001000 r4:7f0c3000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb511000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8544c78c r4:8544c400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8544c78c r4:84b48d00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853f3000 r8:84b48d2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84b48d00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b48d00 r8:80287e08 r7:eb521e60 r6:849b1f80 r5:853f3000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb525fb0 to 0xeb525ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8541a700
INFO: task kworker/0:321:4981 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   7fde8000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 900d0113 ffffffff
 r5:900d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:853f4800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb531e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8541ab00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853f4800 r7:00000000 r6:83018000 r5:00001000 r4:7f0c7000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb535000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8544cf8c r4:8544cc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8544cf8c r4:84b48e00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853f4800 r8:84b48e2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84b48e00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b48e00 r8:80287e08 r7:eb521e60 r6:85429000 r5:853f4800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb531fb0 to 0xeb531ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8541a940
INFO: task kworker/0:322:4983 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   7fde8000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 900d0113 ffffffff
 r5:900d0113 r4:80239bb0
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:323:4986 blocked for more than 466 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:853f5400 r4:8291a680
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8541ab40
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8544d38c r4:8544d000
 r10:61c88647 r9:853f5400 r8:84b48cac r7:82804d40 r6:dddced80 r5:dddceda0
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xe0029d28 to 0xe0029d70)
 r4:82ac21e4
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:324:4988 blocked for more than 466 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:324   state:D stack:0     pid:4988  tgid:4988  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb559d84 r8:00000002 r7:60000113 r6:eb559d8c r5:853f3c00
 r4:853f3c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853f3c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb559e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8541ae80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853f3c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0cd000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb55b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8544db8c r4:8544d800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8544db8c r4:849c8f00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853f3c00 r8:849c8f2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849c8f00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849c8f00 r8:80287e08 r7:eb521e60 r6:85429100 r5:853f3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb559fb0 to 0xeb559ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:00000000
9d60: 80230ad0 80239bb0 900d0113 ffffffff
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:606:4991 blocked for more than 466 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:606   state:D stack:0     pid:4991  tgid:4991  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb56dd84 r8:00000002 r7:60000013 r6:eb56dd8c r5:853f6c00
 r4:853f6c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853f6c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85533000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:ddde2d80 r6:83018200 r5:8427cf8c r4:85429180
 r10:00000000 r9:85429180 r8:80287e08 r7:eb1ede60 r6:85429200 r5:853f6c00
 r4:854237c0
Call trace: 
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:325:4992 blocked for more than 466 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:325   state:D stack:0     pid:4992  tgid:4992  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb571d84 r8:00000002 r7:60000113 r6:eb571d8c r5:853f6000
 r4:853f6000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853f6000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb571e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8542f000
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853f6000 r7:00000000 r6:83018000 r5:00001000 r4:7f011000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06f1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8544e78c r4:8544e400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8544e78c r4:84b48f00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853f6000 r8:84b48f2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84b48f00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b48f00 r8:80287e08 r7:eb521e60 r6:85429280 r5:853f6000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb571fb0 to 0xeb571ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:8484b840
Call trace: 
Exception stack(0xe0029d28 to 0xe0029d70)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:326:4994 blocked for more than 466 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:326   state:D stack:0     pid:4994  tgid:4994  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb371d84 r8:00000002 r7:60000113 r6:eb371d8c r5:853f2400
 r4:853f2400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853f2400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb371e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85080f80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853f2400 r7:00000000 r6:83018000 r5:00001000 r4:7f00f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df83d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8544e38c r4:8544e000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8544e38c r4:84b48f80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853f2400 r8:84b48fac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84b48f80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b48f80 r8:80287e08 r7:eb571e60 r6:85429300 r5:853f2400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb371fb0 to 0xeb371ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85080e80
INFO: task kworker/0:326:4994 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   7fde8000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 900d0113 ffffffff
 r5:900d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:327:4996 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:327   state:D stack:0     pid:4996  tgid:4996  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb3b5d84 r8:00000002 r7:60000113 r6:eb3b5d8c r5:853ee000
 r4:853ee000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853ee000 r4:8291a680
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8544fb8c r4:8544f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8544fb8c r4:84b48e80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853ee000 r8:84b48eac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84b48e80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b48e80 r8:80287e08 r7:eb571e60 r6:85429380 r5:853ee000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb3b5fb0 to 0xeb3b5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85080e80
INFO: task kworker/0:327:4996 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   7fde8000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 900d0113 ffffffff
 r5:900d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r5:00001000 r4:dfe13000
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
9fa0:                                     00000000 00000000 00000000 00000000
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:328   state:D stack:0     pid:4998  tgid:4998  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb57dd84 r8:00000002 r7:60000113 r6:eb57dd8c r5:853ec800
 r4:853ec800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853ec800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb57de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8542f1c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853ec800 r7:00000000 r6:83018000 r5:00001000 r4:7f041000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa51000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8544eb8c r4:8544e800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8544eb8c r4:85431080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853ec800 r8:854310ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/0:329:5001 blocked for more than 467 seconds.
 r10:8291a684 r9:eb589d84 r8:00000002 r7:60000113 r6:eb589d8c r5:853f9800
 r4:853f9800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853f9800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb589e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8542f240
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853f9800 r7:00000000 r6:83018000 r5:00001000 r4:7f043000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8544ef8c r4:8544ec00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8544ef8c r4:85431000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853f9800 r8:8543102c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85431000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85431000 r8:80287e08 r7:eb3b5e60 r6:85429480 r5:853f9800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb589fb0 to 0xeb589ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8542f180
INFO: task kworker/0:329:5001 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   7fde8000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 900d0113 ffffffff
 r5:900d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:330:5003 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:330   state:D stack:0     pid:5003  tgid:5003  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb591d84 r8:00000002 r7:60000013 r6:eb591d8c r5:853f8000
 r4:853f8000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853f8000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb591e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8542f400
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853f8000 r7:00000000 r6:83018000 r5:00001000 r4:7f045000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac4f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8544f38c r4:8544f000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:853f8000 r8:854311ac r7:82804d40 r6:dddced80 r5:dddceda0
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xe0029d28 to 0xe0029d70)
 r4:82ac21e4
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:331:5004 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:331   state:D stack:0     pid:5004  tgid:5004  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb501d84 r8:00000002 r7:60000113 r6:eb501d8c r5:8464e000
 r4:8464e000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8464e000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb501e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8542f540
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
Exception stack(0xeb501fb0 to 0xeb501ff8)
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
9d20:                   7fde8000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 900d0113 ffffffff
 r5:900d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8544ff8c r4:8544fc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8544ff8c r4:85431200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8464ec00 r8:8543122c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85431200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85431200 r8:80287e08 r7:eb3b5e60 r6:85431380 r5:8464ec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb58dfb0 to 0xeb58dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8542f5c0
INFO: task kworker/0:332:5007 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   7fde8000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 900d0113 ffffffff
 r5:900d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r5:84aebb8c r4:84aeb800
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:8462f100
Workqueue: events bpf_prog_free_deferred
 r5:8464b000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4ede08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8542fbc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8464b000 r7:00000000 r6:83018000 r5:00001000 r4:7f051000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf85000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85454b8c r4:85454800
 r10:61c88647 r9:8464b000 r8:8543142c r7:82804d40 r6:dddced80 r5:dddceda0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe0029d28 to 0xe0029d70)
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 900d0113 ffffffff
 r5:900d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r4:8462f100
Workqueue: events bpf_prog_free_deferred
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8545438c r4:85454000
 r7:dddced80 r6:83018000 r5:8545438c r4:85431480
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   7fde8000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 900d0113 ffffffff
 r5:900d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:853d0c00 r4:8291a680
 r4:00000000
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8545478c r4:85454400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
Exception stack(0xeb5a1fb0 to 0xeb5a1ff8)
 r4:8542fb00
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 900d0113 ffffffff
 r5:900d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:336:5016 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:336   state:D stack:0     pid:5016  tgid:5016  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb5a9d84 r8:00000002 r7:60000113 r6:eb5a9d8c r5:853d1800
 r4:853d1800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853d1800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853d1800 r7:00000000 r6:83018000 r5:00001000 r4:7f055000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaff5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8545538c r4:85455000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8545538c r4:85431700
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853d1800 r8:8543172c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85431700
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85431700 r8:80287e08 r7:eb4ede60 r6:85431800 r5:853d1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5a9fb0 to 0xeb5a9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8542fc00
INFO: task kworker/0:336:5016 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   7fde8000 ed729000 00000001 80239b98 7f565000 00000001
 r5:900d0113 r4:80239bb0
 r4:e0029dc0
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r4:853d2400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853d2400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb59de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8542fdc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853d2400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eafa5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85454f8c r4:85454c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85454f8c r4:85431580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853d2400 r8:854315ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85431580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85431580 r8:80287e08 r7:eb5a9e60 r6:85431900 r5:853d2400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:00000000
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5ade08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547e400
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853d3000 r7:00000000 r6:83018000 r5:00001000 r4:7f059000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb047000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85455b8c r4:85455800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85455b8c r4:85431780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853d3000 r8:854317ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85431780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85431780 r8:80287e08 r7:eb5a9e60 r6:85431880 r5:853d3000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5adfb0 to 0xeb5adff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8547e000
INFO: task kworker/0:338:5019 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   7fde8000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 900d0113 ffffffff
 r5:900d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
 r5:00001000 r4:dfe13000
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
9fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb5b1d84 r8:00000002 r7:60000013 r6:eb5b1d8c r5:853d3c00
 r4:853d3c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853d3c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5b1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547e280
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853d3c00 r7:00000000 r6:83018000 r5:00001000 r4:7f057000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb025000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8545578c r4:85455400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8545578c r4:85431980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853d3c00 r8:854319ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85431980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85431980 r8:80287e08 r7:eb5ade60 r6:85431b00 r5:853d3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5b1fb0 to 0xeb5b1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8547e000
INFO: task kworker/0:339:5020 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   7fde8000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 900d0113 ffffffff
 r5:900d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:340:5023 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:340   state:D stack:0     pid:5023  tgid:5023  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb5b5d84 r8:00000002 r7:60000113 r6:eb5b5d8c r5:853d4800
 r4:853d4800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853d4800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:00001000 r4:eb063000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
Exception stack(0xeb5b5fb0 to 0xeb5b5ff8)
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:900d0113 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:341:5025 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:341   state:D stack:0     pid:5025  tgid:5025  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r10:8291a684 r9:eb5b9d84 r8:00000002 r7:60000013 r6:eb5b9d8c r5:853d5400
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547e900
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:dddced80 r6:83018000 r5:8545678c r4:85431a80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:00000000
9d60: 80230ad0 80239bb0 900d0113 ffffffff
 r4:e0029dc0
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:342:5026 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:342   state:D stack:0     pid:5026  tgid:5026  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb5c1d84 r8:00000002 r7:60000013 r6:eb5c1d8c r5:853d6000
 r4:853d6000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853d6000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5c1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547e680
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853d6000 r7:00000000 r6:83018000 r5:00001000 r4:7f05d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb08b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8545638c r4:85456000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8545638c r4:85431d00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853d6000 r8:85431d2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85431d00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85431d00 r8:80287e08 r7:eb5b9e60 r6:85431b80 r5:853d6000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5c1fb0 to 0xeb5c1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
Exception stack(0xe0029d28 to 0xe0029d70)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r4:8462f100
Workqueue: events bpf_prog_free_deferred
 r5:853d6c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5bde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547ea40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853d6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f061000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0cf000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85456b8c r4:85456800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85456b8c r4:85431d80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853d6c00 r8:85431dac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85431d80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85431d80 r8:80287e08 r7:eb5b9e60 r6:85431f00 r5:853d6c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8547e5c0
INFO: task kworker/0:343:5029 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   7fde8000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 900d0113 ffffffff
 r5:900d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:344:5031 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:344   state:D stack:0     pid:5031  tgid:5031  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb5c9d84 r8:00000002 r7:60000113 r6:eb5c9d8c r5:84ab8000
 r4:84ab8000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ab8000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5c9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547eb80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85456f8c r4:85456c00
 r10:61c88647 r9:84ab8000 r8:85431fac r7:82804d40 r6:dddced80 r5:dddceda0
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xe0029d28 to 0xe0029d70)
 r5:900d0113 r4:80239bb0
 r4:e0029dc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:345:5033 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:345   state:D stack:0     pid:5033  tgid:5033  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb5cdd84 r8:00000002 r7:60000013 r6:eb5cdd8c r5:84ab8c00
 r4:84ab8c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ab8c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5cde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8542fd80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84ab8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f069000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb21f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85457b8c r4:85457800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84ab8c00 r8:8549202c r7:82804d40 r6:dddced80 r5:dddceda0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
Exception stack(0xe0029d28 to 0xe0029d70)
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r5:00001000 r4:dfe13000
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:346:5035 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:346   state:D stack:0     pid:5035  tgid:5035  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb5c5d84 r8:00000002 r7:60000013 r6:eb5c5d8c r5:84ab9800
 r4:84ab9800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ab9800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5c5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547ed00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84ab9800 r7:00000000 r6:83018000 r5:00001000 r4:7f065000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb1e5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8545738c r4:85457000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
Exception stack(0xeb5c5fb0 to 0xeb5c5ff8)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8547eac0
INFO: task kworker/0:346:5035 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   82391000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      Not tainted 6.15.0-rc7-syzkaller #0
 r10:8291a684 r9:eb5d1d84 r8:00000002 r7:60000113 r6:eb5d1d8c r5:84aba400
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
9d20:                   82771000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:348:5039 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:348   state:D stack:0     pid:5039  tgid:5039  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r4:84abb000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5d5e08
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85492280 r8:80287e08 r7:eb5cde60 r6:85492400 r5:84abb000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d5fb0 to 0xeb5d5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85423ec0
INFO: task kworker/0:348:5039 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   82771000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
9fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r4:84abbc00
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5dde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547ee80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84abbc00 r7:00000000 r6:83018000 r5:00001000 r4:7f06b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb237000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85457f8c r4:85457c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85457f8c r4:85492480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84abbc00 r8:854924ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85492480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85492480 r8:80287e08 r7:eb5d5e60 r6:85492500 r5:84abbc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5ddfb0 to 0xeb5ddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8549a000
INFO: task kworker/0:349:5042 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   82c1f000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84abc800 r4:8291a680
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8549a180
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8545c78c r4:8545c400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8545c78c r4:85492580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84abc800 r8:854925ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85492580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85492580 r8:80287e08 r7:eb5d5e60 r6:85492300 r5:84abc800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5e5fb0 to 0xeb5e5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8549a000
INFO: task kworker/0:350:5043 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   83067000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
 r4:849a8000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:351:5045 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:351   state:D stack:0     pid:5045  tgid:5045  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb5d9d84 r8:00000002 r7:60000013 r6:eb5d9d8c r5:84abd400
 r4:84abd400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84abd400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5d9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8549a3c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84abd400 r7:00000000 r6:83018000 r5:00001000 r4:7f09b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:84abd400 r8:8549262c r7:82804d40 r6:dddced80 r5:dddceda0
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xe0029d28 to 0xe0029d70)
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r5:00001000 r4:dfe13000
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
 r4:00000001
9fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84abe000 r4:8291a680
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5e9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8549a500
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84abe000 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb37d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8545cf8c r4:8545cc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8545cf8c r4:85492700
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84abe000 r8:8549272c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85492700
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85492700 r8:80287e08 r7:eb5d9e60 r6:85492800 r5:84abe000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5e9fb0 to 0xeb5e9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8549a380
INFO: task kworker/0:352:5047 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
 r5:800d0113 r4:80239bb0
 r4:e0029dc0
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
9fa0:                                     00000000 00000000 00000000 00000000
      Not tainted 6.15.0-rc7-syzkaller #0
 r10:8291a684 r9:eb5f1d84 r8:00000002 r7:60000013 r6:eb5f1d8c r5:854b8000
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5f1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8549a800
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:854b8000 r7:00000000 r6:83018000 r5:00001000 r4:7f09f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb39f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8545d38c r4:8545d000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8545d38c r4:85492880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:854b8000 r8:854928ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85492880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85492880 r8:80287e08 r7:eb5e9e60 r6:85492780 r5:854b8000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5f1fb0 to 0xeb5f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8549a440
INFO: task kworker/0:353:5049 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   83a5d000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r4:8462f100
Workqueue: events bpf_prog_free_deferred
 r4:854b8c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:854b8c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5f5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8549aac0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:854b8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0a1000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb3b9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8545d78c r4:8545d400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8545d78c r4:85492900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:854b8c00 r8:8549292c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85492900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85492900 r8:80287e08 r7:eb5f1e60 r6:85492a80 r5:854b8c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5f5fb0 to 0xeb5f5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8549a900
INFO: task kworker/0:354:5050 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   83fc7000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
9fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r10:8291a684 r9:eb5f9d84 r8:00000002 r7:60000113 r6:eb5f9d8c r5:854ba400
 r4:854ba400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:854ba400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5f9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8549ab40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:854ba400 r7:00000000 r6:83018000 r5:00001000 r4:7f0a3000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb417000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8545db8c r4:8545d800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8545db8c r4:85492980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:854ba400 r8:854929ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85492980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85492980 r8:80287e08 r7:eb5f5e60 r6:85492a00 r5:854ba400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5f9fb0 to 0xeb5f9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8549a380
INFO: task kworker/0:355:5052 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
 r5:800d0113 r4:80239bb0
 r4:e0029dc0
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:854bb000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5ede08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8549aec0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:854bb000 r7:00000000 r6:83018000 r5:00001000 r4:7f0a7000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb435000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8545e38c r4:8545e000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8545e38c r4:85492b00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:854bb000 r8:85492b2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85492b00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85492b00 r8:80287e08 r7:eb5f9e60 r6:85492c00 r5:854bb000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5edfb0 to 0xeb5edff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8549ab80
INFO: task kworker/0:356:5055 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   841cd000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:357:5057 blocked for more than 467 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:357   state:D stack:0     pid:5057  tgid:5057  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb601d84 r8:00000002 r7:60000113 r6:eb601d8c r5:854bbc00
 r4:854bbc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:854bbc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb601e08
 r4:00000000
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8549ad40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:854bbc00 r7:00000000 r6:83018000 r5:00001000 r4:7f0a5000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb429000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8545df8c r4:8545dc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8545df8c r4:85492c80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:854bbc00 r8:85492cac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85492c80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85492c80 r8:80287e08 r7:eb5ede60 r6:85492d80 r5:854bbc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb601fb0 to 0xeb601ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8549ab80
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r4:e0029dc0
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:358:5060 blocked for more than 468 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:358   state:D stack:0     pid:5060  tgid:5060  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb605d84 r8:00000002 r7:60000113 r6:eb605d8c r5:854bc800
 r4:854bc800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:854bc800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb605e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854a9240
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:854bc800 r7:00000000 r6:83018000 r5:00001000 r4:7f0ab000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb615000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8545eb8c r4:8545e800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8545eb8c r4:85492b80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:854bc800 r8:85492bac r7:82804d40 r6:dddced80 r5:dddceda0
Exception stack(0xeb605fb0 to 0xeb605ff8)
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:800d0113 r4:80239bb0
 r4:e0029dc0
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:359:5061 blocked for more than 468 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:359   state:D stack:0     pid:5061  tgid:5061  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb60dd84 r8:00000002 r7:60000113 r6:eb60dd8c r5:854bd400
 r4:854bd400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:854bd400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb60de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854a9040
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:854bd400 r7:00000000 r6:83018000 r5:00001000 r4:7f0a9000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb60f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8545e78c r4:8545e400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8545e78c r4:85492e80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:854bd400 r8:85492eac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85492e80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85492e80 r8:80287e08 r7:eb605e60 r6:85492d00 r5:854bd400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb60dfb0 to 0xeb60dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854a9080
INFO: task kworker/0:359:5061 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   84f6f000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
 r4:849a8000
Exception stack(0xe0029fb0 to 0xe0029ff8)
 r4:8462f100
Workqueue: events bpf_prog_free_deferred
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r4:00000000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:854be000 r8:85431eac r7:82804d40 r6:dddced80 r5:dddceda0
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xe0029d28 to 0xe0029d70)
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:361:5065 blocked for more than 468 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
Workqueue: events bpf_prog_free_deferred
 r5:854bec00 r4:8291a680
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:854bec00 r8:85492f2c r7:82804d40 r6:dddced80 r5:dddceda0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854a9200
INFO: task kworker/0:361:5065 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   858f2000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
9fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:854b9800 r4:8291a680
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:854b9800 r8:854ae12c r7:82804d40 r6:dddced80 r5:dddceda0
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   85e24000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:363:5070 blocked for more than 468 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:363   state:D stack:0     pid:5070  tgid:5070  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb635d84 r8:00000002 r7:60000013 r6:eb635d8c r5:84abec00
 r5:84abec00 r4:8291a680
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854a9800
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8545fb8c r4:8545f800
 r10:61c88647 r9:84abec00 r8:854ae02c r7:82804d40 r6:dddced80 r5:dddceda0
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   86449000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
INFO: task kworker/0:364:5071 blocked for more than 468 seconds.
 r10:8291a684 r9:eb641d84 r8:00000002 r7:60000013 r6:eb641d8c r5:84820000
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854a9b80
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
Exception stack(0xeb641fb0 to 0xeb641ff8)
 r4:854a97c0
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:365:5072 blocked for more than 468 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:365   state:D stack:0     pid:5072  tgid:5072  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb62dd84 r8:00000002 r7:60000013 r6:eb62dd8c r5:84820c00
 r4:84820c00
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:84820c00 r8:854ae32c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854ae300
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854ae300 r8:80287e08 r7:eb641e60 r6:854ae380 r5:84820c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb62dfb0 to 0xeb62dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854a97c0
INFO: task kworker/0:365:5072 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r5:800d0113 r4:80239bb0
 r4:e0029dc0
 r5:00001000 r4:dfe13000
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
Exception stack(0xe0029fb0 to 0xe0029ff8)
INFO: task kworker/0:366:5075 blocked for more than 468 seconds.
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84821800 r8:854ae42c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854ae400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854ae400 r8:80287e08 r7:eb641e60 r6:854ae480 r5:84821800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb649fb0 to 0xeb649ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854a9ac0
INFO: task kworker/0:366:5075 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   86c75000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:367:5077 blocked for more than 468 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:367   state:D stack:0     pid:5077  tgid:5077  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb451d84 r8:00000002 r7:60000013 r6:eb451d8c r5:84822400
 r4:84822400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84822400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb451e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854a9e80
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8546cb8c r4:8546c800
 r7:dddced80 r6:83018000 r5:8546cb8c r4:854ae500
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
Exception stack(0xe0029d28 to 0xe0029d70)
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:368:5079 blocked for more than 468 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:368   state:D stack:0     pid:5079  tgid:5079  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb479d84 r8:00000002 r7:60000013 r6:eb479d8c r5:84823000
 r4:84823000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84823000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb479e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8549ae80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84823000 r7:00000000 r6:83018000 r5:00001000 r4:7f02f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea9b3000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:8546cf8c r4:8546cc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:854ae600 r8:80287e08 r7:eb451e60 r6:854ae700 r5:84823000
 r4:8549af40
Call trace: 
Exception stack(0xe0029d28 to 0xe0029d70)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:369:5082 blocked for more than 468 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:369   state:D stack:0     pid:5082  tgid:5082  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb505d84 r8:00000002 r7:60000013 r6:eb505d8c r5:84823c00
 r4:84823c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84823c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb505e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f61c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84823c00 r7:00000000 r6:83018000 r5:00001000 r4:7f033000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaccb000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8546d78c r4:8546d400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8546d78c r4:854ae780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84823c00 r8:854ae7ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854ae780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854ae780 r8:80287e08 r7:eb479e60 r6:854ae880 r5:84823c00
 r4:00000001
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   87876000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:8462f100
Workqueue: events bpf_prog_free_deferred
 r5:84824800 r4:8291a680
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb539e08
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f6000
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84824800 r7:00000000 r6:83018000 r5:00001000 r4:7f031000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab49000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8546d38c r4:8546d000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8546d38c r4:854ae680
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84824800 r8:854ae6ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854ae680
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854ae680 r8:80287e08 r7:eb505e60 r6:854ae980 r5:84824800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb539fb0 to 0xeb539ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854f62c0
INFO: task kworker/0:370:5083 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
Exception stack(0xe0029d28 to 0xe0029d70)
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:8291a684 r9:eb519d84 r8:00000002 r7:60000013 r6:eb519d8c r5:84825400
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb519e08
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f6380
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84825400 r7:00000000 r6:83018000 r5:00001000 r4:7f035000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead55000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8546db8c r4:8546d800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8546db8c r4:854ae800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84825400 r8:854ae82c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854ae800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854ae800 r8:80287e08 r7:eb505e60 r6:854aea80 r5:84825400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb519fb0 to 0xeb519ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854f6180
INFO: task kworker/0:371:5085 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   88347000 ed729000 00000001 80239b98 7f565000 00000001
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:372:5087 blocked for more than 468 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:372   state:D stack:0     pid:5087  tgid:5087  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb53dd84 r8:00000002 r7:60000113 r6:eb53dd8c r5:84826000
 r4:84826000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84826000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb53de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f6700
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84826000 r7:00000000 r6:83018000 r5:00001000 r4:7f039000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaeb7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:8546e38c r4:8546e000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:854ae900
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
 r4:e0029dc0
 r5:00001000 r4:dfe13000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:373:5088 blocked for more than 468 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:373   state:D stack:0     pid:5088  tgid:5088  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb54dd84 r8:00000002 r7:60000113 r6:eb54dd8c r5:84826c00
 r4:84826c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84826c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb54de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f6500
 r4:00000000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:8546df8c r4:8546dc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:854aea00
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
 r4:e0029dc0
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:374:5091 blocked for more than 468 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:374   state:D stack:0     pid:5091  tgid:5091  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb655d84 r8:00000002 r7:60000013 r6:eb655d8c r5:854c8000
 r4:854c8000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:854c8000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb655e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f6cc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:854c8000 r7:00000000 r6:83018000 r5:00001000 r4:7f06d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb17d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8546f38c r4:8546f000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:854c8000 r8:854aec2c r7:82804d40 r6:dddced80 r5:dddceda0
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
Exception stack(0xe0029d28 to 0xe0029d70)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:375:5092 blocked for more than 468 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:375   state:D stack:0     pid:5092  tgid:5092  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb44dd84 r8:00000002 r7:60000113 r6:eb44dd8c r5:854c8c00
 r4:854c8c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:854c8c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb44de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f68c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:854c8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f03b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0e7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8546e78c r4:8546e400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:854c8c00 r8:854aecac r7:82804d40 r6:dddced80 r5:dddceda0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854f67c0
INFO: task kworker/0:375:5092 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   89339000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
Workqueue: events bpf_prog_free_deferred
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:8546eb8c r4:8546e800
 r7:dddced80 r6:83018000 r5:8546eb8c r4:854aee00
 r10:00000000 r9:854aee00 r8:80287e08 r7:eb655e60 r6:854aef00 r5:854c9800
INFO: task kworker/0:376:5095 is blocked on a mutex likely owned by task kworker/0:86:3596.
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
 r4:e0029dc0
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:377:5096 blocked for more than 468 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:377   state:D stack:0     pid:5096  tgid:5096  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb65dd84 r8:00000002 r7:60000113 r6:eb65dd8c r5:854ca400
 r4:854ca400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:854ca400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb65de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f6b40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:854ca400 r7:00000000 r6:83018000 r5:00001000 r4:7f03f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb13b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8546ef8c r4:8546ec00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8546ef8c r4:85503000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:854ca400 r8:8550302c r7:82804d40 r6:dddced80 r5:dddceda0
 r10:00000000 r9:85503000 r8:80287e08 r7:eb655e60 r6:85503080 r5:854ca400
 r4:854f6c40
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac21e4
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
INFO: task kworker/0:378:5099 blocked for more than 468 seconds.
 r4:854cb000
 r4:00000000
 r9:83018005 r8:854cb000 r7:00000000 r6:83018000 r5:00001000 r4:7f06f000
 r7:dddced80 r6:83018000 r5:8546f78c r4:85503100
 r10:00000000 r9:85503100 r8:80287e08 r7:eb655e60 r6:85503200 r5:854cb000
 r4:854f6c80
Call trace: 
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:379:5100 blocked for more than 468 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:379   state:D stack:0     pid:5100  tgid:5100  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb665d84 r8:00000002 r7:60000113 r6:eb665d8c r5:854cc800
 r4:854cc800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:854cc800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb665e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8550a040
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:854cc800 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb2a9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8546fb8c r4:8546f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8546fb8c r4:85503280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:85503280
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:380:5103 blocked for more than 468 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:380   state:D stack:0     pid:5103  tgid:5103  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb66dd84 r8:00000002 r7:60000013 r6:eb66dd8c r5:854cbc00
 r4:854cbc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:854cbc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb66de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8550a7c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:854cbc00 r7:00000000 r6:83018000 r5:00001000 r4:7f07b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb3f5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:8556cf8c r4:8556cc00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:00001000 r4:dfe13000
 r4:849a8000
9fa0:                                     00000000 00000000 00000000 00000000
INFO: task kworker/0:381:5104 blocked for more than 468 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:381   state:D stack:0     pid:5104  tgid:5104  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb671d84 r8:00000002 r7:60000013 r6:eb671d8c r5:853fc800
 r4:853fc800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853fc800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb671e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8550a300
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r5:8546ff8c r4:8546fc00
 r10:61c88647 r9:853fc800 r8:855033ac r7:82804d40 r6:dddced80 r5:dddceda0
Call trace: 
 r5:800d0113 r4:80239bb0
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
9fa0:                                     00000000 00000000 00000000 00000000
 r4:853fb000
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:8550a500
Exception stack(0xe0029d28 to 0xe0029d70)
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:383:5108 blocked for more than 468 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:383   state:D stack:0     pid:5108  tgid:5108  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r4:853fe000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb67de08
 r5:8556c78c r4:8556c400
 r10:61c88647 r9:853fe000 r8:855035ac r7:82804d40 r6:dddced80 r5:dddceda0
Call trace: 
 r5:800d0113 r4:80239bb0
 r4:00000000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
      Not tainted 6.15.0-rc7-syzkaller #0
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:8556cb8c r4:8556c800
 r10:00000000 r9:85503600 r8:80287e08 r7:eb66de60 r6:85429700 r5:853f8c00
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8550a600
INFO: task kworker/0:384:5111 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   8ba05000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
 r5:84aebb8c r4:84aeb800
Exception stack(0xe0029fb0 to 0xe0029ff8)
Workqueue: events bpf_prog_free_deferred
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:dddced80 r6:83018000 r5:8556d78c r4:85503680
 r4:85503680
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   8ba05000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/0:386   state:D stack:0     pid:5114  tgid:5114  ppid:2      task_flags:0x4208060 flags:0x00000000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853fd400 r8:8550372c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85503700
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85503700 r8:80287e08 r7:eb68de60 r6:85429800 r5:853fd400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb695fb0 to 0xeb695ff8)
5fa0:                                     00000000 00000000 00000000 00000000
INFO: task kworker/0:386:5114 is blocked on a mutex likely owned by task kworker/0:86:3596.
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
Workqueue: events bpf_prog_free_deferred
 r4:00000000
 r5:00001000 r4:eb4c3000
 r5:8556db8c r4:8556d800
 r10:00000000 r9:85503780 r8:80287e08 r7:eb68de60 r6:85503500 r5:854cd400
 r4:8550aa00
INFO: task kworker/0:387:5117 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   8c49b000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r4:00000000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:854cec00 r8:855038ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85503880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85503880 r8:80287e08 r7:eb669e60 r6:85503800 r5:854cec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb679fb0 to 0xeb679ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8550aa00
INFO: task kworker/0:388:5119 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
9d60: 80230ad0 80239bb0 800d0113 ffffffff
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r5:8556df8c r4:8556dc00
 r10:61c88647 r9:854ce000 r8:8550392c r7:82804d40 r6:dddced80 r5:dddceda0
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:390   state:D stack:0     pid:5122  tgid:5122  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb6a9d84 r8:00000002 r7:60000013 r6:eb6a9d8c r5:853fa400
 r4:853fa400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853fa400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6a9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8550ae00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:853fa400 r7:00000000 r6:83018000 r5:00001000 r4:7f085000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:8556e38c r4:8556e000
 r10:61c88647 r9:853fa400 r8:85503a2c r7:82804d40 r6:dddced80 r5:dddceda0
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
9fa0:                                     00000000 00000000 00000000 00000000
 r5:85400000 r4:8291a680
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8551b040
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:392:5126 blocked for more than 469 seconds.
Workqueue: events bpf_prog_free_deferred
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:8556eb8c r4:8556e800
 r10:00000000 r9:85503c00 r8:80287e08 r7:eb679e60 r6:85503c80 r5:854d8000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8551b280
INFO: task kworker/0:392:5126 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   8d5f5000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6c1e08
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8551b5c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85400c00 r7:00000000 r6:83018000 r5:00001000 r4:7f08f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb533000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8556f78c r4:8556f400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8556f78c r4:85503b80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85400c00 r8:85503bac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85503b80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85503b80 r8:80287e08 r7:eb679e60 r6:85429980 r5:85400c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb6c1fb0 to 0xeb6c1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/0:393:5129 is blocked on a mutex likely owned by task kworker/0:86:3596.
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
 r4:e0029dc0
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:394:5130 blocked for more than 469 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:394   state:D stack:0     pid:5130  tgid:5130  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r4:00000000
 r5:00001000 r4:eb527000
 r5:8556f38c r4:8556f000
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029d28 to 0xe0029d70)
 r4:e0029dc0
 r5:84aebb8c r4:84aeb800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:395:5133 blocked for more than 469 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:395   state:D stack:0     pid:5133  tgid:5133  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb6d1d84 r8:00000002 r7:60000113 r6:eb6d1d8c r5:85401800
 r4:85401800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r5:8556fb8c r4:8556f800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
Exception stack(0xe0029fb0 to 0xe0029ff8)
INFO: task kworker/0:396:5135 blocked for more than 469 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:396   state:D stack:0     pid:5135  tgid:5135  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb6d9d84 r8:00000002 r7:60000113 r6:eb6d9d8c r5:85404800
 r4:85404800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85404800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6d9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855047c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85404800 r7:00000000 r6:83018000 r5:00001000 r4:7f03f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:85503e80 r8:80287e08 r7:eb6d1e60 r6:85429b00 r5:85404800
Exception stack(0xe0029d28 to 0xe0029d70)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:85403c00 r4:8291a680
 r9:83018005 r8:85403c00 r7:00000000 r6:83018000 r5:00001000 r4:7f093000
 r10:00000000 r9:85503f00 r8:80287e08 r7:eb6d9e60 r6:85429b80 r5:85403c00
 r4:00000000
 r4:82ac21e4
 r5:00001000 r4:dfe13000
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:398:5138 blocked for more than 469 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:398   state:D stack:0     pid:5138  tgid:5138  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb6e9d84 r8:00000002 r7:60000113 r6:eb6e9d8c r5:85403000
 r4:85403000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85403000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6e9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8551b900
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85403000 r7:00000000 r6:83018000 r5:00001000 r4:7f095000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb651000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:8557038c r4:85570000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6f5e08
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8557078c r4:85570400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8557078c r4:85503f80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:854da400 r8:85503fac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85503f80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85503f80 r8:80287e08 r7:eb6d9e60 r6:85503a80 r5:854da400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb6f5fb0 to 0xeb6f5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8551be40
INFO: task kworker/0:399:5146 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   8f107000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:854db000 r4:8291a680
 r4:00000000
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:854db000 r8:854aeeac r7:82804d40 r6:dddced80 r5:dddceda0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb6fdd84 r8:00000002 r7:60000113 r6:eb6fdd8c r5:854dbc00
 r4:854dbc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:854dbc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6fde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85527040
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:854dbc00 r7:00000000 r6:83018000 r5:00001000 r4:7f04b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf93000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85570f8c r4:85570c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85570f8c r4:849c8e80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:854dbc00 r8:849c8eac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849c8e80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849c8e80 r8:80287e08 r7:eb6d9e60 r6:8552b000 r5:854dbc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb6fdfb0 to 0xeb6fdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8551be40
INFO: task kworker/0:401:5148 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   8faa2000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
INFO: task kworker/1:607:5149 blocked for more than 469 seconds.
 r5:85406c00 r4:8291a680
 r4:00000000
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:8427cb8c r4:8427c800
 r10:61c88647 r9:85406c00 r8:85429cac r7:82804d40 r6:ddde2d80 r5:ddde2da0
9fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xe0029d28 to 0xe0029d70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85518800
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:854d8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb61b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855b0f8c r4:855b0c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:855b0f8c r4:8552b080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:854d8c00 r8:8552b0ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8552b080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552b080 r8:80287e08 r7:eb6d9e60 r6:8552b200 r5:854d8c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb6b1fb0 to 0xeb6b1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85527000
INFO: task kworker/0:402:5152 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   904bc000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
9fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:854dc800 r4:8291a680
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85533380
 r5:855ac38c r4:855ac000
 r10:61c88647 r9:854dc800 r8:85429e2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
 r4:e0029dc0
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r4:854de000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb70de08
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb70dfb0 to 0xeb70dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85533500
INFO: task kworker/1:609:5156 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   908ae000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:610:5158 blocked for more than 469 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:610   state:D stack:0     pid:5158  tgid:5158  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb715d84 r8:00000002 r7:60000113 r6:eb715d8c r5:854dd400
 r4:854dd400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:854dd400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb715e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
 r9:83018205 r8:854dd400 r7:00000000 r6:83018200 r5:00001000 r4:7f09b000
 r5:855b0b8c r4:855b0800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:8552f180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552f180 r8:80287e08 r7:eb70de60 r6:8552b280 r5:854dd400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb715fb0 to 0xeb715ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:855335c0
INFO: task kworker/1:610:5158 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   90c0e000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:611:5159 blocked for more than 469 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:611   state:D stack:0     pid:5159  tgid:5159  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r4:854d9800
 r5:854d9800 r4:8291a680
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb719e08
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r9:83018205 r8:854d9800 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
 r5:855acf8c r4:855acc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855acf8c r4:8552f000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:8552f000
 r10:00000000 r9:8552f000 r8:80287e08 r7:eb715e60 r6:8552b300 r5:854d9800
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:855335c0
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe0029d28 to 0xe0029d70)
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r4:82ac21e4
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:00000000
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:612:5161 blocked for more than 469 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:612   state:D stack:0     pid:5161  tgid:5161  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb721d84 r8:00000002 r7:60000013 r6:eb721d8c r5:848f0c00
 r4:848f0c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848f0c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb721e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85533700
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848f0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f055000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0cd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855ad38c r4:855ad000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855ad38c r4:8552f200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848f0c00 r8:8552f22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8552f200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552f200 r8:80287e08 r7:eb715e60 r6:8552b380 r5:848f0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb721fb0 to 0xeb721ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85533700
INFO: task kworker/1:612:5161 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   9150d000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:613:5163 blocked for more than 469 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:613   state:D stack:0     pid:5163  tgid:5163  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb729d84 r8:00000002 r7:60000113 r6:eb729d8c r5:848f0000
 r4:848f0000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848f0000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb729e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85533a40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848f0000 r7:00000000 r6:83018200 r5:00001000 r4:7f057000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb1cb000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855ad78c r4:855ad400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855ad78c r4:8552f080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848f0000 r8:8552f0ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8552f080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552f080 r8:80287e08 r7:eb715e60 r6:8552b400 r5:848f0000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb729fb0 to 0xeb729ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85533900
INFO: task kworker/1:613:5163 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   91b7a000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:849a8000
 r4:00000001
Exception stack(0xe0029fb0 to 0xe0029ff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
      Not tainted 6.15.0-rc7-syzkaller #0
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb731d84 r8:00000002 r7:60000113 r6:eb731d8c r5:848f1800
 r4:848f1800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848f1800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb731e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85533ac0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848f1800 r7:00000000 r6:83018200 r5:00001000 r4:7f059000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb1ff000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855adb8c r4:855ad800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855adb8c r4:8552f300
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848f1800 r8:8552f32c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8552f300
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552f300 r8:80287e08 r7:eb715e60 r6:8552b480 r5:848f1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb731fb0 to 0xeb731ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85533c80
INFO: task kworker/1:614:5165 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   91eb8000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:615:5167 blocked for more than 469 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:615   state:D stack:0     pid:5167  tgid:5167  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb739d84 r8:00000002 r7:60000113 r6:eb739d8c r5:848f2400
 r4:848f2400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848f2400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb739e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85533bc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848f2400 r7:00000000 r6:83018200 r5:00001000 r4:7f05b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb221000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855adf8c r4:855adc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855adf8c r4:8552f280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848f2400 r8:8552f2ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8552f280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552f280 r8:80287e08 r7:eb715e60 r6:8552b500 r5:848f2400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb739fb0 to 0xeb739ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85533d80
INFO: task kworker/1:615:5167 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   92509000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:616:5169 blocked for more than 470 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:616   state:D stack:0     pid:5169  tgid:5169  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb741d84 r8:00000002 r7:60000113 r6:eb741d8c r5:848f3000
 r4:848f3000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848f3000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb741e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85533e00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848f3000 r7:00000000 r6:83018200 r5:00001000 r4:7f05d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb257000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855ae38c r4:855ae000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855ae38c r4:8552f380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848f3000 r8:8552f3ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8552f380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552f380 r8:80287e08 r7:eb715e60 r6:8552b580 r5:848f3000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb741fb0 to 0xeb741ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85533c00
INFO: task kworker/1:616:5169 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   92509000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:617:5171 blocked for more than 470 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:617   state:D stack:0     pid:5171  tgid:5171  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb749d84 r8:00000002 r7:60000113 r6:eb749d8c r5:848f3c00
 r4:848f3c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848f3c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb749e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8551bb80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848f3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f05f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb275000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855ae78c r4:855ae400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855ae78c r4:8552f400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848f3c00 r8:8552f42c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8552f400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552f400 r8:80287e08 r7:eb715e60 r6:8552b600 r5:848f3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb749fb0 to 0xeb749ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85533ec0
INFO: task kworker/1:617:5171 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   92b86000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:618:5173 blocked for more than 470 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:618   state:D stack:0     pid:5173  tgid:5173  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb751d84 r8:00000002 r7:60000113 r6:eb751d8c r5:848f4800
 r4:848f4800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848f4800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb751e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85533f40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848f4800 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb37b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855aeb8c r4:855ae800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855aeb8c r4:8552f500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848f4800 r8:8552f52c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8552f500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552f500 r8:80287e08 r7:eb715e60 r6:8552b680 r5:848f4800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb751fb0 to 0xeb751ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8551bd00
INFO: task kworker/1:618:5173 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   92e45000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:619:5175 blocked for more than 470 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:619   state:D stack:0     pid:5175  tgid:5175  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r5:848f6c00 r4:8291a680
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855aef8c r4:855aec00
 r7:ddde2d80 r6:83018200 r5:855aef8c r4:8552f580
 r4:8552f580
 r10:00000000 r9:8552f580 r8:80287e08 r7:eb715e60 r6:8552b700 r5:848f6c00
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   936e9000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:620:5177 blocked for more than 470 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:620   state:D stack:0     pid:5177  tgid:5177  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb761d84 r8:00000002 r7:60000113 r6:eb761d8c r5:848f6000
 r4:848f6000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848f6000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb761e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8550d200
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848f6000 r7:00000000 r6:83018200 r5:00001000 r4:7f065000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb3b7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855af38c r4:855af000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855af38c r4:8552f100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848f6000 r8:8552f12c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8552f100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552f100 r8:80287e08 r7:eb715e60 r6:8552b780 r5:848f6000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb761fb0 to 0xeb761ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85533ec0
INFO: task kworker/1:620:5177 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   936e9000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:621:5179 blocked for more than 470 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:621   state:D stack:0     pid:5179  tgid:5179  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb769d84 r8:00000002 r7:60000113 r6:eb769d8c r5:854e0000
 r4:854e0000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:854e0000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb769e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85518040
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:854e0000 r7:00000000 r6:83018200 r5:00001000 r4:7f067000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb41f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855af78c r4:855af400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855af78c r4:8552f600
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:854e0000 r8:8552f62c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8552f600
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552f600 r8:80287e08 r7:eb715e60 r6:8552b800 r5:854e0000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb769fb0 to 0xeb769ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8550d000
INFO: task kworker/1:621:5179 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   93aff000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:622:5181 blocked for more than 470 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:622   state:D stack:0     pid:5181  tgid:5181  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb771d84 r8:00000002 r7:60000113 r6:eb771d8c r5:854e1800
 r4:854e1800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:854e1800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb771e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85518140
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:854e1800 r7:00000000 r6:83018200 r5:00001000 r4:7f069000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb433000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855afb8c r4:855af800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855afb8c r4:8552f780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:854e1800 r8:8552f7ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8552f780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552f780 r8:80287e08 r7:eb715e60 r6:8552b880 r5:854e1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb771fb0 to 0xeb771ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85518240
INFO: task kworker/1:622:5181 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   93d08000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:623:5183 blocked for more than 470 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:623   state:D stack:0     pid:5183  tgid:5183  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb779d84 r8:00000002 r7:60000113 r6:eb779d8c r5:854e3000
 r4:854e3000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:854e3000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb779e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855181c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:854e3000 r7:00000000 r6:83018200 r5:00001000 r4:7f06b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb583000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855aff8c r4:855afc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855aff8c r4:8552f700
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:854e3000 r8:8552f72c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8552f700
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552f700 r8:80287e08 r7:eb715e60 r6:8552b900 r5:854e3000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb779fb0 to 0xeb779ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85518100
INFO: task kworker/1:623:5183 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   94229000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:624:5185 blocked for more than 470 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:624   state:D stack:0     pid:5185  tgid:5185  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb781d84 r8:00000002 r7:60000113 r6:eb781d8c r5:854e2400
 r4:854e2400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:854e2400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb781e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85518400
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:854e2400 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb595000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855b038c r4:855b0000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855b038c r4:8552f800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:854e2400 r8:8552f82c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8552f800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552f800 r8:80287e08 r7:eb715e60 r6:8552b980 r5:854e2400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb781fb0 to 0xeb781ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85518200
INFO: task kworker/1:624:5185 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   94661000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:625:5187 blocked for more than 470 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:625   state:D stack:0     pid:5187  tgid:5187  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb789d84 r8:00000002 r7:60000013 r6:eb789d8c r5:854e0c00
 r4:854e0c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:854e0c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb789e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85518540
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:854e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f099000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb5df000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855b078c r4:855b0400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855b078c r4:8552f480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:854e0c00 r8:8552f4ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8552f480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552f480 r8:80287e08 r7:eb715e60 r6:8552ba00 r5:854e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb789fb0 to 0xeb789ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85518340
INFO: task kworker/1:625:5187 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   94a4c000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:626:5189 blocked for more than 470 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:626   state:D stack:0     pid:5189  tgid:5189  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb791d84 r8:00000002 r7:60000113 r6:eb791d8c r5:854e5400
 r4:854e5400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:854e5400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb791e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85518d80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:854e5400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7ab000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855b1f8c r4:855b1c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855b1f8c r4:8552f900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:854e5400 r8:8552f92c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8552f900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552f900 r8:80287e08 r7:eb715e60 r6:8552ba80 r5:854e5400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb791fb0 to 0xeb791ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85518480
INFO: task kworker/1:626:5189 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   9521c000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:627:5191 blocked for more than 470 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:627   state:D stack:0     pid:5191  tgid:5191  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb795d84 r8:00000002 r7:60000113 r6:eb795d8c r5:854e3c00
 r4:854e3c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:854e3c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb795e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85518980
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:854e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f09f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb627000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855b138c r4:855b1000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855b138c r4:8552fa00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:854e3c00 r8:8552fa2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8552fa00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552fa00 r8:80287e08 r7:eb791e60 r6:8552bb00 r5:854e3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb795fb0 to 0xeb795ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:855188c0
INFO: task kworker/1:627:5191 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   9521c000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:628:5194 blocked for more than 470 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:628   state:D stack:0     pid:5194  tgid:5194  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb79dd84 r8:00000002 r7:60000013 r6:eb79dd8c r5:854e4800
 r4:854e4800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:854e4800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb79de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85518ac0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:854e4800 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb639000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855b178c r4:855b1400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855b178c r4:8552f880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:854e4800 r8:8552f8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8552f880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552f880 r8:80287e08 r7:eb791e60 r6:8552bb80 r5:854e4800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb79dfb0 to 0xeb79dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85518940
INFO: task kworker/1:628:5194 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   95667000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:629:5196 blocked for more than 470 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:629   state:D stack:0     pid:5196  tgid:5196  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb7a5d84 r8:00000002 r7:60000113 r6:eb7a5d8c r5:854e6c00
 r4:854e6c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:854e6c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7a5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85518c00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:854e6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0a3000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb645000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855b1b8c r4:855b1800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855b1b8c r4:8552f980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:854e6c00 r8:8552f9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8552f980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552f980 r8:80287e08 r7:eb791e60 r6:8552bc00 r5:854e6c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7a5fb0 to 0xeb7a5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85518a00
INFO: task kworker/1:629:5196 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   95667000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:630:5198 blocked for more than 470 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:630   state:D stack:0     pid:5198  tgid:5198  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb7b1d84 r8:00000002 r7:60000113 r6:eb7b1d8c r5:854e6000
 r4:854e6000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:854e6000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7b1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85527800
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:854e6000 r7:00000000 r6:83018200 r5:00001000 r4:7f029000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7d5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855b2b8c r4:855b2800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855b2b8c r4:8552fa80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:854e6000 r8:8552faac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8552fa80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552fa80 r8:80287e08 r7:eb791e60 r6:8552bc80 r5:854e6000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7b1fb0 to 0xeb7b1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85518cc0
INFO: task kworker/1:630:5198 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   95a65000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:403:5200 blocked for more than 470 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:403   state:D stack:0     pid:5200  tgid:5200  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb7bdd84 r8:00000002 r7:60000113 r6:eb7bdd8c r5:84500000
 r4:84500000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84500000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7bde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f1880
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84500000 r7:00000000 r6:83018000 r5:00001000 r4:7f06f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb347000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855b578c r4:855b5400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:855b578c r4:8552bd00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84500000 r8:8552bd2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8552bd00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552bd00 r8:80287e08 r7:eb6d9e60 r6:8552bd80 r5:84500000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7bdfb0 to 0xeb7bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85504980
INFO: task kworker/0:403:5200 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   95a65000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:631:5201 blocked for more than 470 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:631   state:D stack:0     pid:5201  tgid:5201  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb7c5d84 r8:00000002 r7:60000113 r6:eb7c5d8c r5:84500c00
 r4:84500c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84500c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7c5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85518e00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84500c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0a7000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7b5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855b238c r4:855b2000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855b238c r4:8552fc00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84500c00 r8:8552fc2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8552fc00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552fc00 r8:80287e08 r7:eb7b1e60 r6:8552be00 r5:84500c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7c5fb0 to 0xeb7c5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85518d40
INFO: task kworker/1:631:5201 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   95ffa000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:632:5203 blocked for more than 470 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:632   state:D stack:0     pid:5203  tgid:5203  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb7cdd84 r8:00000002 r7:60000013 r6:eb7cdd8c r5:84502400
 r4:84502400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84502400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7cde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85518480
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84502400 r7:00000000 r6:83018200 r5:00001000 r4:7f0a9000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7cf000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855b278c r4:855b2400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855b278c r4:8552fb00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84502400 r8:8552fb2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8552fb00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552fb00 r8:80287e08 r7:eb7b1e60 r6:8552be80 r5:84502400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7cdfb0 to 0xeb7cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85518e40
INFO: task kworker/1:632:5203 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   95ffa000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:633:5205 blocked for more than 470 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:633   state:D stack:0     pid:5205  tgid:5205  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb681d84 r8:00000002 r7:60000113 r6:eb681d8c r5:84501800
 r4:84501800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84501800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb681e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f1340
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84501800 r7:00000000 r6:83018200 r5:00001000 r4:7f033000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eace7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855b3f8c r4:855b3c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855b3f8c r4:8552fc80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84501800 r8:8552fcac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8552fc80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552fc80 r8:80287e08 r7:eb7b1e60 r6:8552bf00 r5:84501800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb681fb0 to 0xeb681ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85527280
INFO: task kworker/1:633:5205 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   96388000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:634:5207 blocked for more than 470 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:634   state:D stack:0     pid:5207  tgid:5207  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb6c9d84 r8:00000002 r7:60000013 r6:eb6c9d8c r5:84504800
 r4:84504800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84504800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6c9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85527c00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84504800 r7:00000000 r6:83018200 r5:00001000 r4:7f02b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa69000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855b2f8c r4:855b2c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855b2f8c r4:8552fb80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84504800 r8:8552fbac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8552fb80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552fb80 r8:80287e08 r7:eb681e60 r6:8552bf80 r5:84504800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb6c9fb0 to 0xeb6c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85527d80
INFO: task kworker/1:634:5207 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   96c84000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:635:5209 blocked for more than 470 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:635   state:D stack:0     pid:5209  tgid:5209  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb7e5d84 r8:00000002 r7:60000113 r6:eb7e5d8c r5:84505400
 r4:84505400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84505400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7e5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f1040
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84505400 r7:00000000 r6:83018200 r5:00001000 r4:7f02d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd93000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855b338c r4:855b3000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855b338c r4:8552fd00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84505400 r8:8552fd2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8552fd00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552fd00 r8:80287e08 r7:eb681e60 r6:854b4000 r5:84505400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7e5fb0 to 0xeb7e5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85527bc0
INFO: task kworker/1:635:5209 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   96c84000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:636:5211 blocked for more than 470 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:636   state:D stack:0     pid:5211  tgid:5211  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb7edd84 r8:00000002 r7:60000113 r6:eb7edd8c r5:84506000
 r4:84506000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84506000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7ede08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f11c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84506000 r7:00000000 r6:83018200 r5:00001000 r4:7f02f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e48b7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855b378c r4:855b3400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855b378c r4:8552fe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84506000 r8:8552fe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8552fe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552fe00 r8:80287e08 r7:eb681e60 r6:854b4080 r5:84506000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7edfb0 to 0xeb7edff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854f1080
INFO: task kworker/1:636:5211 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   970d2000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:637:5214 blocked for more than 470 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:637   state:D stack:0     pid:5214  tgid:5214  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb7f9d84 r8:00000002 r7:60000113 r6:eb7f9d8c r5:84503c00
 r4:84503c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84503c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7f9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f1240
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84503c00 r7:00000000 r6:83018200 r5:00001000 r4:7f031000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab17000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855b3b8c r4:855b3800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855b3b8c r4:8552fe80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84503c00 r8:8552feac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8552fe80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552fe80 r8:80287e08 r7:eb681e60 r6:854b4100 r5:84503c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7f9fb0 to 0xeb7f9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854f1180
INFO: task kworker/1:637:5214 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   970d2000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:638:5217 blocked for more than 470 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:638   state:D stack:0     pid:5217  tgid:5217  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb7f5d84 r8:00000002 r7:60000013 r6:eb7f5d8c r5:85405400
 r4:85405400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85405400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7f5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f1500
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85405400 r7:00000000 r6:83018200 r5:00001000 r4:7f035000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae69000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855b438c r4:855b4000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855b438c r4:8552fd80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85405400 r8:8552fdac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8552fd80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552fd80 r8:80287e08 r7:eb681e60 r6:8552f680 r5:85405400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7f5fb0 to 0xeb7f5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854f1380
INFO: task kworker/1:638:5217 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   97635000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:639:5218 blocked for more than 470 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:639   state:D stack:0     pid:5218  tgid:5218  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb7fdd84 r8:00000002 r7:60000113 r6:eb7fdd8c r5:853fbc00
 r4:853fbc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853fbc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7fde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f1b00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:853fbc00 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb195000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855b4f8c r4:855b4c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855b4f8c r4:8552ff80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853fbc00 r8:8552ffac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8552ff80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552ff80 r8:80287e08 r7:eb7f5e60 r6:8552ff00 r5:853fbc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7fdfb0 to 0xeb7fdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854f1440
INFO: task kworker/1:639:5218 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   97635000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:640:5219 blocked for more than 470 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:640   state:D stack:0     pid:5219  tgid:5219  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb701d84 r8:00000002 r7:60000113 r6:eb701d8c r5:853f0c00
 r4:853f0c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:853f0c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb701e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f17c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:853f0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f037000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaed7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855b478c r4:855b4400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855b478c r4:85429f80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:853f0c00 r8:85429fac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85429f80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85429f80 r8:80287e08 r7:eb7fde60 r6:85429d00 r5:853f0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb701fb0 to 0xeb701ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854f1440
INFO: task kworker/1:640:5219 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   97ecb000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:641:5222 blocked for more than 470 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:641   state:D stack:0     pid:5222  tgid:5222  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb805d84 r8:00000002 r7:60000113 r6:eb805d8c r5:85408000
 r4:85408000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85408000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb805e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f1b40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85408000 r7:00000000 r6:83018200 r5:00001000 r4:7f03b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb163000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855b4b8c r4:855b4800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855b4b8c r4:854a7100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85408000 r8:854a712c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:854a7100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854a7100 r8:80287e08 r7:eb7fde60 r6:854a7180 r5:85408000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb805fb0 to 0xeb805ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854f1ac0
INFO: task kworker/1:641:5222 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   985a2000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:642:5225 blocked for more than 470 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:642   state:D stack:0     pid:5225  tgid:5225  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb801d84 r8:00000002 r7:60000113 r6:eb801d8c r5:85409800
 r4:85409800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85409800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb801e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854af000
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85409800 r7:00000000 r6:83018200 r5:00001000 r4:7f071000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb3f3000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855b5b8c r4:855b5800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855b5b8c r4:854a7000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85409800 r8:854a702c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:854a7000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854a7000 r8:80287e08 r7:eb7fde60 r6:854a7280 r5:85409800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb801fb0 to 0xeb801ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854f1c80
INFO: task kworker/1:642:5225 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   98b86000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:404:5226 blocked for more than 470 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:404   state:D stack:0     pid:5226  tgid:5226  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb80dd84 r8:00000002 r7:60000113 r6:eb80dd8c r5:8540b000
 r4:8540b000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8540b000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb80de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84749680
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8540b000 r7:00000000 r6:83018000 r5:00001000 r4:7f06d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb2d9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8557178c r4:85571400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8557178c r4:854b4180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8540b000 r8:854b41ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854b4180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854b4180 r8:80287e08 r7:eb7bde60 r6:854a7080 r5:8540b000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb80dfb0 to 0xeb80dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85504ec0
INFO: task kworker/0:404:5226 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   9914c000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:643:5228 blocked for more than 470 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:643   state:D stack:0     pid:5228  tgid:5228  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb811d84 r8:00000002 r7:60000113 r6:eb811d8c r5:8540bc00
 r4:8540bc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8540bc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb811e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854af200
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8540bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f073000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb471000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855b5f8c r4:855b5c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855b5f8c r4:854a7380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8540bc00 r8:854a73ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:854a7380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854a7380 r8:80287e08 r7:eb801e60 r6:854a7200 r5:8540bc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb811fb0 to 0xeb811ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854f1e80
INFO: task kworker/1:643:5228 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   99532000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:405:5231 blocked for more than 470 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:405   state:D stack:0     pid:5231  tgid:5231  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb819d84 r8:00000002 r7:60000113 r6:eb819d8c r5:8540a400
 r4:8540a400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8540a400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb819e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547f700
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8540a400 r7:00000000 r6:83018000 r5:00001000 r4:7f041000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac83000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8557278c r4:85572400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8557278c r4:854b4300
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8540a400 r8:854b432c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854b4300
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854b4300 r8:80287e08 r7:eb7bde60 r6:854a7300 r5:8540a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb819fb0 to 0xeb819ff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Call trace: 
9d20:                   99532000 ed729000 00000001 80239b98 7f565000 00000001
 r4:e0029dc0
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Workqueue: events bpf_prog_free_deferred
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854b6b80
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:85504000
Call trace: 
Exception stack(0xe0029d28 to 0xe0029d70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r5:84aebb8c r4:84aeb800
 r4:849a8000
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:644:5235 blocked for more than 470 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:644   state:D stack:0     pid:5235  tgid:5235  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb821d84 r8:00000002 r7:60000113 r6:eb821d8c r5:848f5400
 r4:848f5400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848f5400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb821e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854af340
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848f5400 r7:00000000 r6:83018200 r5:00001000 r4:7f075000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4a9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855b638c r4:855b6000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855b638c r4:854a7580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848f5400 r8:854a75ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:854a7580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854a7580 r8:80287e08 r7:eb811e60 r6:854b4200 r5:848f5400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb821fb0 to 0xeb821ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854af1c0
INFO: task kworker/1:644:5235 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   99ba2000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:645:5237 blocked for more than 470 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:645   state:D stack:0     pid:5237  tgid:5237  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb82dd84 r8:00000002 r7:60000113 r6:eb82dd8c r5:84503000
 r4:84503000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84503000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854af480
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:84503000 r8:854a762c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:00000000
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:8462f100
Workqueue: events bpf_prog_free_deferred
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854af5c0
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Exception stack(0xe0029d28 to 0xe0029d70)
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:647:5241 blocked for more than 471 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:647   state:D stack:0     pid:5241  tgid:5241  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb839d84 r8:00000002 r7:60000013 r6:eb839d8c r5:84920c00
 r4:84920c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84920c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb839e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854af880
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84920c00 r7:00000000 r6:83018200 r5:00001000 r4:7f07d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb51d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855b738c r4:855b7000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855b738c r4:854a7680
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84920c00 r8:854a76ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:854a7680 r8:80287e08 r7:eb831e60 r6:854b4480 r5:84920c00
 r4:854af500
Call trace: 
Exception stack(0xe0029d28 to 0xe0029d70)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:8462f100
task:kworker/1:648   state:D stack:0     pid:5242  tgid:5242  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb83dd84 r8:00000002 r7:60000113 r6:eb83dd8c r5:84921800
 r4:84921800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84921800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb83de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854af700
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84921800 r7:00000000 r6:83018200 r5:00001000 r4:7f07b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb509000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855b6f8c r4:855b6c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855b6f8c r4:854a7780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84921800 r8:854a77ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:854a7780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854a7780 r8:80287e08 r7:eb839e60 r6:854b4500 r5:84921800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb83dfb0 to 0xeb83dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:854af800
Call trace: 
Exception stack(0xe0029d28 to 0xe0029d70)
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:649:5244 blocked for more than 471 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:649   state:D stack:0     pid:5244  tgid:5244  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb845d84 r8:00000002 r7:60000013 r6:eb845d8c r5:84923000
 r4:84923000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84923000 r4:8291a680
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb845e08
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:854a7800
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:00000000
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r4:849a8000
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:650:5246 blocked for more than 471 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:650   state:D stack:0     pid:5246  tgid:5246  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb84dd84 r8:00000002 r7:60000013 r6:eb84dd8c r5:84922400
 r4:84922400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84922400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb84de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854afa00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84922400 r7:00000000 r6:83018200 r5:00001000 r4:7f07f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb545000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855b778c r4:855b7400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855b778c r4:854a7400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84922400 r8:854a742c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:854a7400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854a7400 r8:80287e08 r7:eb845e60 r6:854b4600 r5:84922400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb84dfb0 to 0xeb84dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854af840
INFO: task kworker/1:650:5246 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
9d20:                   9a780000 ed729000 00000001 80239b98 7f565000 00000001
 r4:e0029dc0
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:651   state:D stack:0     pid:5248  tgid:5248  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb851e08
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:00000000
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
INFO: task kworker/0:407:5250 blocked for more than 471 seconds.
 r4:84926000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84926000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb855e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85504d00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84926000 r7:00000000 r6:83018000 r5:00001000 r4:7f0ab000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb8a9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85571f8c r4:85571c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85571f8c r4:854b4700
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84926000 r8:854b472c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854b4700
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854b4700 r8:80287e08 r7:eb819e60 r6:854b4880 r5:84926000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb855fb0 to 0xeb855ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854b6b40
INFO: task kworker/0:407:5250 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   9ac16000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Workqueue: events bpf_prog_free_deferred
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8548e300
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:ddde2d80 r6:83018200 r5:855bd38c r4:854a7980
 r10:61c88647 r9:84920000 r8:854a79ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:854a7980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854a7980 r8:80287e08 r7:eb845e60 r6:854b4780 r5:84920000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb861fb0 to 0xeb861ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854afb40
INFO: task kworker/1:652:5253 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   9adde000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:653:5254 blocked for more than 471 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:653   state:D stack:0     pid:5254  tgid:5254  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb865d84 r8:00000002 r7:60000113 r6:eb865d8c r5:84926c00
 r4:84926c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84926c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb865e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855bc38c r4:855bc000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Exception stack(0xeb865fb0 to 0xeb865ff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe0029d28 to 0xe0029d70)
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r4:82ac21e4
 r4:e0029dc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:654:5256 blocked for more than 471 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:654   state:D stack:0     pid:5256  tgid:5256  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb86dd84 r8:00000002 r7:60000113 r6:eb86dd8c r5:854dec00
 r4:854dec00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:854dec00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb86de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84749740
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:854dec00 r7:00000000 r6:83018200 r5:00001000 r4:7f089000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb6bd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855bc78c r4:855bc400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855bc78c r4:854a7a80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:854dec00 r8:854a7aac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:854a7a80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854a7a80 r8:80287e08 r7:eb861e60 r6:854b4900 r5:854dec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb86dfb0 to 0xeb86dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854afd80
INFO: task kworker/1:654:5256 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   9b54e000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:655:5258 blocked for more than 471 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:655   state:D stack:0     pid:5258  tgid:5258  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb879d84 r8:00000002 r7:60000113 r6:eb879d8c r5:855e8c00
 r4:855e8c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:855e8c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb879e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8548e040
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:855e8c00 r7:00000000 r6:83018200 r5:00001000 r4:7f08b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb6d3000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855bcb8c r4:855bc800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855bcb8c r4:854a7a00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:855e8c00 r8:854a7a2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:854a7a00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854a7a00 r8:80287e08 r7:eb861e60 r6:854b4980 r5:855e8c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb879fb0 to 0xeb879ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8548e000
INFO: task kworker/1:655:5258 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   9b9ab000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:656:5260 blocked for more than 471 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:656   state:D stack:0     pid:5260  tgid:5260  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb881d84 r8:00000002 r7:60000113 r6:eb881d8c r5:855e9800
 r4:855e9800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:855e9800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb881e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8548e180
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:855e9800 r7:00000000 r6:83018200 r5:00001000 r4:7f08d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb6e5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855bcf8c r4:855bcc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855bcf8c r4:854a7b00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:855e9800 r8:854a7b2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:854a7b00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854a7b00 r8:80287e08 r7:eb861e60 r6:854b4a00 r5:855e9800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb881fb0 to 0xeb881ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8548e280
INFO: task kworker/1:656:5260 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   9baa7000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:657:5262 blocked for more than 471 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:657   state:D stack:0     pid:5262  tgid:5262  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb889d84 r8:00000002 r7:60000013 r6:eb889d8c r5:855e8000
 r4:855e8000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:855e8000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb889e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:00001000 r4:eb8b3000
 r5:855bdf8c r4:855bdc00
 r10:61c88647 r9:855e8000 r8:854a7c2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
9fa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
9fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:855ebc00 r4:8291a680
 r4:00000000
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8548e440
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:855ebc00 r7:00000000 r6:83018200 r5:00001000 r4:7f091000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb891000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855bd78c r4:855bd400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855bd78c r4:854a7b80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:855ebc00 r8:854a7bac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:854a7b80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854a7b80 r8:80287e08 r7:eb889e60 r6:854b4b00 r5:855ebc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb89dfb0 to 0xeb89dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8548e2c0
INFO: task kworker/1:658:5264 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   9c0e2000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018205 r8:855ec800 r7:00000000 r6:83018200 r5:00001000 r4:7f093000
 r5:855bdb8c r4:855bd800
 r10:61c88647 r9:855ec800 r8:854a7cac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:00000000
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r4:e0029dc0
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
Exception stack(0xe0029fb0 to 0xe0029ff8)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r4:855eb000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb849e08
 r9:83018005 r8:855eb000 r7:00000000 r6:83018000 r5:00001000 r4:7f045000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb849fb0 to 0xeb849ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85504cc0
INFO: task kworker/0:408:5269 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   9c6e2000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:660:5271 blocked for more than 471 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:660   state:D stack:0     pid:5271  tgid:5271  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb8bdd84 r8:00000002 r7:60000013 r6:eb8bdd8c r5:855ed400
 r4:855ed400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:855ed400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb8bde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8548e9c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:855ed400 r7:00000000 r6:83018200 r5:00001000 r4:7f0b1000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb8cb000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855be78c r4:855be400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855be78c r4:854a7d80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:855ed400 r8:854a7dac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
Exception stack(0xe0029fb0 to 0xe0029ff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:8291a684 r9:eb8c9d84 r8:00000002 r7:60000113 r6:eb8c9d8c r5:855eec00
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8548e880
 r5:855be38c r4:855be000
 r10:61c88647 r9:855eec00 r8:854a7e2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:662:5275 blocked for more than 471 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:662   state:D stack:0     pid:5275  tgid:5275  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb8ddd84 r8:00000002 r7:60000113 r6:eb8ddd8c r5:855ee000
 r4:855ee000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:855ee000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb8dde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8548ec40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:855ee000 r7:00000000 r6:83018200 r5:00001000 r4:7f0b5000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb8e3000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855bef8c r4:855bec00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855bef8c r4:854a7e80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:855ee000 r8:854a7eac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:854a7e80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854a7e80 r8:80287e08 r7:eb8bde60 r6:854b4e00 r5:855ee000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb8ddfb0 to 0xeb8ddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8548e900
INFO: task kworker/1:662:5275 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r5:800d0113 r4:80239bb0
 r4:e0029dc0
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
Exception stack(0xe0029fb0 to 0xe0029ff8)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r4:8540e000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb8a1e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8548ea40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8540e000 r7:00000000 r6:83018200 r5:00001000 r4:7f0b3000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb8d1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855beb8c r4:855be800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855beb8c r4:854a7700
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8540e000 r8:854a772c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:854a7700
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854a7700 r8:80287e08 r7:eb8dde60 r6:854a7f00 r5:8540e000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb8a1fb0 to 0xeb8a1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8548e900
INFO: task kworker/1:663:5276 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   9cf65000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      Not tainted 6.15.0-rc7-syzkaller #0
Workqueue: events bpf_prog_free_deferred
 r4:85408c00
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r4:00000000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85572b8c r4:85572800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:85408c00 r8:8543b02c r7:82804d40 r6:dddced80 r5:dddceda0
 r10:00000000 r9:8543b000 r8:80287e08 r7:eb849e60 r6:8548a000 r5:85408c00
5fa0:                                     00000000 00000000 00000000 00000000
 r4:8547f880
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe0029d28 to 0xe0029d70)
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:664:5284 blocked for more than 471 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:664   state:D stack:0     pid:5284  tgid:5284  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb8edd84 r8:00000002 r7:60000013 r6:eb8edd8c r5:8540ec00
 r4:8540ec00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8540ec00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb8ede08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8548ecc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8540ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f00f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e008b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855bf38c r4:855bf000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855bf38c r4:8548a180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8540ec00 r8:8548a1ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8548a180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8548a180 r8:80287e08 r7:eb8dde60 r6:8548a080 r5:8540ec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb8edfb0 to 0xeb8edff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8548edc0
INFO: task kworker/1:664:5284 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   9da2f000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:665:5285 blocked for more than 471 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:665   state:D stack:0     pid:5285  tgid:5285  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb8f1d84 r8:00000002 r7:60000113 r6:eb8f1d8c r5:85406000
 r4:85406000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85406000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb8f1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854aa100
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85406000 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4f9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855bff8c r4:855bfc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855bff8c r4:8548a100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85406000 r8:8548a12c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8548a100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8548a100 r8:80287e08 r7:eb8ede60 r6:8548a200 r5:85406000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb8f1fb0 to 0xeb8f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8548edc0
INFO: task kworker/1:665:5285 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   9db4d000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:410:5286 blocked for more than 471 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:410   state:D stack:0     pid:5286  tgid:5286  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb8f5d84 r8:00000002 r7:60000013 r6:eb8f5d8c r5:85410000
 r4:85410000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85410000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb8f5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547fb40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85410000 r7:00000000 r6:83018000 r5:00001000 r4:7f047000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eafcf000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8557338c r4:85573000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8557338c r4:8543b100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85410000 r8:8543b12c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8543b100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8543b100 r8:80287e08 r7:eb849e60 r6:8548a280 r5:85410000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb8f5fb0 to 0xeb8f5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8547f840
INFO: task kworker/0:410:5286 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   9dfea000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:411:5289 blocked for more than 471 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:411   state:D stack:0     pid:5289  tgid:5289  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb8f9d84 r8:00000002 r7:60000013 r6:eb8f9d8c r5:85410c00
 r4:85410c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85410c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb8f9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547f380
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85410c00 r7:00000000 r6:83018000 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb1f1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8478eb8c r4:8478e800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8478eb8c r4:8543b180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85410c00 r8:8543b1ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8543b180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8543b180 r8:80287e08 r7:eb8f5e60 r6:8548a380 r5:85410c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb8f9fb0 to 0xeb8f9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8547fac0
INFO: task kworker/0:411:5289 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   9e0c3000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:666:5290 blocked for more than 471 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:666   state:D stack:0     pid:5290  tgid:5290  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb8fdd84 r8:00000002 r7:60000113 r6:eb8fdd8c r5:85411800
 r4:85411800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85411800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb8fde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854aa080
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85411800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4cd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855bfb8c r4:855bf800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855bfb8c r4:8548a300
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85411800 r8:8548a32c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8548a300
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8548a300 r8:80287e08 r7:eb8f1e60 r6:8548a400 r5:85411800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb8fdfb0 to 0xeb8fdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84749780
INFO: task kworker/1:666:5290 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   9e48d000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:412:5291 blocked for more than 471 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:412   state:D stack:0     pid:5291  tgid:5291  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb901d84 r8:00000002 r7:60000113 r6:eb901d8c r5:85412400
 r4:85412400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85412400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb901e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547fd00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85412400 r7:00000000 r6:83018000 r5:00001000 r4:7f049000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb039000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8557378c r4:85573400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8557378c r4:8543b200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85412400 r8:8543b22c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8543b200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8543b200 r8:80287e08 r7:eb8f9e60 r6:8548a480 r5:85412400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb901fb0 to 0xeb901ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8547fac0
INFO: task kworker/0:412:5291 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   9e74c000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:413:5293 blocked for more than 471 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:413   state:D stack:0     pid:5293  tgid:5293  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb905d84 r8:00000002 r7:60000113 r6:eb905d8c r5:85413000
 r4:85413000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85413000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb905e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547fe40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85413000 r7:00000000 r6:83018000 r5:00001000 r4:7f04b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb083000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85573b8c r4:85573800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85573b8c r4:8543b280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85413000 r8:8543b2ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8543b280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8543b280 r8:80287e08 r7:eb8f9e60 r6:8548a500 r5:85413000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb905fb0 to 0xeb905ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8547fa80
INFO: task kworker/0:413:5293 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   9eabe000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:414:5296 blocked for more than 471 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:414   state:D stack:0     pid:5296  tgid:5296  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb911d84 r8:00000002 r7:60000113 r6:eb911d8c r5:85415400
 r4:85415400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85415400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb911e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547ff40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85415400 r7:00000000 r6:83018000 r5:00001000 r4:7f04d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb197000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85573f8c r4:85573c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85573f8c r4:8543b380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85415400 r8:8543b3ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8543b380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8543b380 r8:80287e08 r7:eb8f9e60 r6:8548a580 r5:85415400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb911fb0 to 0xeb911ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8547fa80
INFO: task kworker/0:414:5296 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   9eabe000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:415:5297 blocked for more than 471 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:415   state:D stack:0     pid:5297  tgid:5297  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb915d84 r8:00000002 r7:60000013 r6:eb915d8c r5:85413c00
 r4:85413c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85413c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb915e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85480300
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85413c00 r7:00000000 r6:83018000 r5:00001000 r4:7f057000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb3a1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85594b8c r4:85594800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85594b8c r4:8543b300
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85413c00 r8:8543b32c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8543b300
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8543b300 r8:80287e08 r7:eb8f9e60 r6:8548a600 r5:85413c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb915fb0 to 0xeb915ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8547fa80
INFO: task kworker/0:415:5297 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   9efe8000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:416:5299 blocked for more than 471 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:416   state:D stack:0     pid:5299  tgid:5299  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r4:85416c00
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb91de08
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:8478e78c r4:8478e400
 r7:dddced80 r6:83018000 r5:8478e78c r4:8543b400
 r10:61c88647 r9:85416c00 r8:8543b42c r7:82804d40 r6:dddced80 r5:dddceda0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:8547fc40
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r4:e0029dc0
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:849a8000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:417:5301 blocked for more than 471 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:417   state:D stack:0     pid:5301  tgid:5301  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb921d84 r8:00000002 r7:60000013 r6:eb921d8c r5:85414800
 r4:85414800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85414800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb921e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85480000
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85414800 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb263000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8559438c r4:85594000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8559438c r4:8543b500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85414800 r8:8543b52c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8543b500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8543b500 r8:80287e08 r7:eb915e60 r6:8548a700 r5:85414800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb921fb0 to 0xeb921ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8547f280
INFO: task kworker/0:417:5301 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   9f61d000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:418:5303 blocked for more than 471 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r10:8291a684 r9:eb919d84 r8:00000002 r7:60000013 r6:eb919d8c r5:84925400
 r4:84925400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84925400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb919e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85480140
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84925400 r7:00000000 r6:83018000 r5:00001000 r4:7f055000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb383000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8559478c r4:85594400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8559478c r4:8543b580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84925400 r8:8543b5ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8543b580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8543b580 r8:80287e08 r7:eb915e60 r6:8543b480 r5:84925400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb919fb0 to 0xeb919ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85480240
INFO: task kworker/0:418:5303 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   9f61d000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
9fa0:                                     00000000 00000000 00000000 00000000
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r10:8291a684 r9:eb929d84 r8:00000002 r7:60000013 r6:eb929d8c r5:8540c800
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb929e08
 r9:83018005 r8:8540c800 r7:00000000 r6:83018000 r5:00001000 r4:7f059000
 r5:85594f8c r4:85594c00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:00000000 r9:8543b600 r8:80287e08 r7:eb915e60 r6:8543b700 r5:8540c800
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:420:5308 blocked for more than 471 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:420   state:D stack:0     pid:5308  tgid:5308  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb8d5d84 r8:00000002 r7:60000013 r6:eb8d5d8c r5:84838000
 r4:84838000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84838000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb8d5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85480900
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84838000 r7:00000000 r6:83018000 r5:00001000 r4:7f05f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb593000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85595b8c r4:85595800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85595b8c r4:8543b080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84838000 r8:8543b0ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8543b080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8543b080 r8:80287e08 r7:eb929e60 r6:8543b800 r5:84838000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb8d5fb0 to 0xeb8d5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85480580
INFO: task kworker/0:420:5308 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   9fef3000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:849a8000
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Workqueue: events bpf_prog_free_deferred
 r5:84839800 r4:8291a680
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb92de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85480640
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84839800 r7:00000000 r6:83018000 r5:00001000 r4:7f05b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb565000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8559538c r4:85595000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8559538c r4:8543b680
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84839800 r8:8543b6ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8543b680
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8543b680 r8:80287e08 r7:eb8d5e60 r6:8543b900 r5:84839800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb92dfb0 to 0xeb92dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85480700
INFO: task kworker/0:421:5310 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   9fef3000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:422:5311 blocked for more than 471 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:422   state:D stack:0     pid:5311  tgid:5311  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb931d84 r8:00000002 r7:60000013 r6:eb931d8c r5:85550c00
 r5:85550c00 r4:8291a680
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85480880
 r5:00001000 r4:eb57f000
 r5:8559578c r4:85595400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8559578c r4:8543b780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:8543b780
 r4:00000001
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
9d60: 80230ad0 80239bb0 800d0113 ffffffff
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r4:00000000
 r5:00001000 r4:dfe13000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:423:5314 blocked for more than 471 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:423   state:D stack:0     pid:5314  tgid:5314  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb93dd84 r8:00000002 r7:60000013 r6:eb93dd8c r5:85553000
 r4:85553000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85553000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb93de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85480bc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85553000 r7:00000000 r6:83018000 r5:00001000 r4:7f063000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb613000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8559638c r4:85596000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8559638c r4:8543b880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85553000 r8:8543b8ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8543b880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8543b880 r8:80287e08 r7:eb8d5e60 r6:8548a800 r5:85553000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb93dfb0 to 0xeb93dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85480940
INFO: task kworker/0:423:5314 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a03ac000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
task:kworker/0:424   state:D stack:0     pid:5318  tgid:5318  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8291a684 r9:eb94dd84 r8:00000002 r7:60000113 r6:eb94dd8c r5:85554800
 r4:85554800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85554800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb94de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85480ac0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85554800 r7:00000000 r6:83018000 r5:00001000 r4:7f061000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb5e1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85595f8c r4:85595c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85595f8c r4:8543ba00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85554800 r8:8543ba2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8543ba00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8543ba00 r8:80287e08 r7:eb93de60 r6:8548a880 r5:85554800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb94dfb0 to 0xeb94dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85480b40
INFO: task kworker/0:424:5318 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a03ac000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/0:425:5319 blocked for more than 472 seconds.
Workqueue: events bpf_prog_free_deferred
 r4:85555400
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:8559678c r4:85596400
 r10:61c88647 r9:85555400 r8:8543baac r7:82804d40 r6:dddced80 r5:dddceda0
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a08fa000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:426:5321 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:426   state:D stack:0     pid:5321  tgid:5321  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r10:8291a684 r9:eb959d84 r8:00000002 r7:60000013 r6:eb959d8c r5:85553c00
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85480e40
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:85596b8c r4:85596800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:85553c00 r8:8543b9ac r7:82804d40 r6:dddced80 r5:dddceda0
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac21e4
 r4:e0029dc0
 r5:00001000 r4:dfe13000
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018005 r8:85551800 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
 r5:85597f8c r4:85597c00
 r4:8543bc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb95dfb0 to 0xeb95dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8547f2c0
INFO: task kworker/0:427:5322 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a08fa000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r4:00000000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85596f8c r4:85596c00
 r10:61c88647 r9:85552400 r8:8543bcac r7:82804d40 r6:dddced80 r5:dddceda0
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:429:5325 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:429   state:D stack:0     pid:5325  tgid:5325  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb969d84 r8:00000002 r7:60000113 r6:eb969d8c r5:85556000
 r4:85556000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85556000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb969e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854980c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85556000 r7:00000000 r6:83018000 r5:00001000 r4:7f06b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb6e1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8559738c r4:85597000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8559738c r4:8543bb00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85556000 r8:8543bb2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8543bb00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8543bb00 r8:80287e08 r7:eb95de60 r6:8548ab00 r5:85556000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb969fb0 to 0xeb969ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85498040
INFO: task kworker/0:429:5325 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a0ccb000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:430:5328 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:430   state:D stack:0     pid:5328  tgid:5328  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb975d84 r8:00000002 r7:60000113 r6:eb975d8c r5:85556c00
 r4:85556c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85556c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb975e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:8559778c r4:85597400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:85556c00 r8:8543bdac r7:82804d40 r6:dddced80 r5:dddceda0
 r10:00000000 r9:8543bd80 r8:80287e08 r7:eb95de60 r6:8548ab80 r5:85556c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb975fb0 to 0xeb975ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85498280
INFO: task kworker/0:430:5328 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a114a000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:431:5329 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:431   state:D stack:0     pid:5329  tgid:5329  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb979d84 r8:00000002 r7:60000113 r6:eb979d8c r5:85550000
 r4:85550000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85550000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb979e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854982c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85550000 r7:00000000 r6:83018000 r5:00001000 r4:7f097000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb711000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85597b8c r4:85597800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85597b8c r4:8543bb80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85550000 r8:8543bbac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8543bb80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8543bb80 r8:80287e08 r7:eb95de60 r6:8548ac00 r5:85550000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb979fb0 to 0xeb979ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854983c0
INFO: task kworker/0:431:5329 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a114a000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:432:5331 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:432   state:D stack:0     pid:5331  tgid:5331  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb981d84 r8:00000002 r7:60000113 r6:eb981d8c r5:85558c00
 r4:85558c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85558c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb981e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85498540
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85558c00 r7:00000000 r6:83018000 r5:00001000 r4:7f09b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb72d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8559838c r4:85598000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8559838c r4:8543be00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85558c00 r8:8543be2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8543be00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8543be00 r8:80287e08 r7:eb95de60 r6:8548ac80 r5:85558c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb981fb0 to 0xeb981ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85498280
INFO: task kworker/0:432:5331 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a152f000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:433:5333 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:433   state:D stack:0     pid:5333  tgid:5333  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb989d84 r8:00000002 r7:60000113 r6:eb989d8c r5:85558000
 r4:85558000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85558000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb989e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85498ac0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85558000 r7:00000000 r6:83018000 r5:00001000 r4:7f0a3000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb75d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8559938c r4:85599000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8559938c r4:8543bf00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85558000 r8:8543bf2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8543bf00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8543bf00 r8:80287e08 r7:eb981e60 r6:8548ad00 r5:85558000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb989fb0 to 0xeb989ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85498640
INFO: task kworker/0:433:5333 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a152f000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:434:5336 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:434   state:D stack:0     pid:5336  tgid:5336  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb995d84 r8:00000002 r7:60000113 r6:eb995d8c r5:85559800
 r4:85559800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85559800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb995e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854986c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85559800 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb73b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8559878c r4:85598400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8559878c r4:854b4e80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85559800 r8:854b4eac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854b4e80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854b4e80 r8:80287e08 r7:eb989e60 r6:8548ad80 r5:85559800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb995fb0 to 0xeb995ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85498580
INFO: task kworker/0:434:5336 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a17fa000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:435:5338 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:435   state:D stack:0     pid:5338  tgid:5338  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb99dd84 r8:00000002 r7:60000013 r6:eb99dd8c r5:8555a400
 r4:8555a400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8555a400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb99de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85498800
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8555a400 r7:00000000 r6:83018000 r5:00001000 r4:7f09f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb745000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85598b8c r4:85598800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85598b8c r4:8543bf80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8555a400 r8:8543bfac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8543bf80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8543bf80 r8:80287e08 r7:eb989e60 r6:8548ae00 r5:8555a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb99dfb0 to 0xeb99dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85498680
INFO: task kworker/0:435:5338 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a1d3a000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:436:5339 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:436   state:D stack:0     pid:5339  tgid:5339  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb925d84 r8:00000002 r7:60000113 r6:eb925d8c r5:8483a400
 r4:8483a400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8483a400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb925e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85498980
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8483a400 r7:00000000 r6:83018000 r5:00001000 r4:7f0a1000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb753000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85598f8c r4:85598c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85598f8c r4:854b4f80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8483a400 r8:854b4fac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854b4f80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854b4f80 r8:80287e08 r7:eb989e60 r6:854b4f00 r5:8483a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb925fb0 to 0xeb925ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85498740
INFO: task kworker/0:436:5339 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a1d3a000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:437:5342 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:437   state:D stack:0     pid:5342  tgid:5342  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb9a1d84 r8:00000002 r7:60000113 r6:eb9a1d8c r5:8483b000
 r4:8483b000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8483b000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb9a1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85498d40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8483b000 r7:00000000 r6:83018000 r5:00001000 r4:7f0a7000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb775000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85599b8c r4:85599800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85599b8c r4:854f3080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8483b000 r8:854f30ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854f3080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854f3080 r8:80287e08 r7:eb989e60 r6:854f3000 r5:8483b000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb9a1fb0 to 0xeb9a1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85498940
INFO: task kworker/0:437:5342 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a1e17000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:438:5344 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:438   state:D stack:0     pid:5344  tgid:5344  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb9a5d84 r8:00000002 r7:60000013 r6:eb9a5d8c r5:8483bc00
 r4:8483bc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8483bc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb9a5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85498c00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8483bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f0a5000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb76b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8559978c r4:85599400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8559978c r4:854f3100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8483bc00 r8:854f312c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854f3100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854f3100 r8:80287e08 r7:eb9a1e60 r6:854f3200 r5:8483bc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb9a5fb0 to 0xeb9a5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85498b40
INFO: task kworker/0:438:5344 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a209d000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:439:5346 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:439   state:D stack:0     pid:5346  tgid:5346  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb935d84 r8:00000002 r7:60000013 r6:eb935d8c r5:8483d400
 r4:8483d400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8483d400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb935e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85498ec0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8483d400 r7:00000000 r6:83018000 r5:00001000 r4:7f0b7000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb797000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85599f8c r4:85599c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85599f8c r4:854f3280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8483d400 r8:854f32ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854f3280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854f3280 r8:80287e08 r7:eb9a1e60 r6:854f3380 r5:8483d400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb935fb0 to 0xeb935ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85498c80
INFO: task kworker/0:439:5346 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a209d000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:440:5348 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:440   state:D stack:0     pid:5348  tgid:5348  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb9b1d84 r8:00000002 r7:60000113 r6:eb9b1d8c r5:8483e000
 r4:8483e000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8483e000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb9b1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f5000
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8483e000 r7:00000000 r6:83018000 r5:00001000 r4:7f0b9000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7a1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8559a38c r4:8559a000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8559a38c r4:854f3180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8483e000 r8:854f31ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854f3180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854f3180 r8:80287e08 r7:eb935e60 r6:854f3300 r5:8483e000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb9b1fb0 to 0xeb9b1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85478f80
INFO: task kworker/0:440:5348 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a2580000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:441:5349 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:441   state:D stack:0     pid:5349  tgid:5349  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb9b5d84 r8:00000002 r7:60000113 r6:eb9b5d8c r5:8483ec00
 r4:8483ec00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8483ec00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb9b5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f52c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8483ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f0bd000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7b9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8559ab8c r4:8559a800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8559ab8c r4:854f3400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8483ec00 r8:854f342c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854f3400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854f3400 r8:80287e08 r7:eb9b1e60 r6:854f3580 r5:8483ec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb9b5fb0 to 0xeb9b5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85480fc0
INFO: task kworker/0:441:5349 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a2800000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:442:5352 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:442   state:D stack:0     pid:5352  tgid:5352  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb9add84 r8:00000002 r7:60000013 r6:eb9add8c r5:8483c800
 r4:8483c800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8483c800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb9ade08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f5140
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8483c800 r7:00000000 r6:83018000 r5:00001000 r4:7f0bb000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7ad000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8559a78c r4:8559a400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8559a78c r4:854f3480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8483c800 r8:854f34ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854f3480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854f3480 r8:80287e08 r7:eb9b5e60 r6:854f3680 r5:8483c800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb9adfb0 to 0xeb9adff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854f5100
INFO: task kworker/0:442:5352 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a29b2000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:443:5354 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:443   state:D stack:0     pid:5354  tgid:5354  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb9bdd84 r8:00000002 r7:60000013 r6:eb9bdd8c r5:84838c00
 r4:84838c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84838c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb9bde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f5740
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84838c00 r7:00000000 r6:83018000 r5:00001000 r4:7f02d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ea983000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8559b78c r4:8559b400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8559b78c r4:854f3500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84838c00 r8:854f352c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854f3500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854f3500 r8:80287e08 r7:eb9b5e60 r6:854f3780 r5:84838c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb9bdfb0 to 0xeb9bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854f5280
INFO: task kworker/0:443:5354 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a29b2000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:444:5356 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:444   state:D stack:0     pid:5356  tgid:5356  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb7d9d84 r8:00000002 r7:60000013 r6:eb7d9d8c r5:855ea400
 r4:855ea400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:855ea400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7d9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f5440
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:855ea400 r7:00000000 r6:83018000 r5:00001000 r4:7f029000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa7b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8559af8c r4:8559ac00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8559af8c r4:854f3600
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:855ea400 r8:854f362c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854f3600
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854f3600 r8:80287e08 r7:eb9bde60 r6:854f3800 r5:855ea400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7d9fb0 to 0xeb7d9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854f5400
INFO: task kworker/0:444:5356 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a2cd7000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:445:5358 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:445   state:D stack:0     pid:5358  tgid:5358  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb7ddd84 r8:00000002 r7:60000113 r6:eb7ddd8c r5:84923c00
 r4:84923c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84923c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7dde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f5580
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84923c00 r7:00000000 r6:83018000 r5:00001000 r4:7f02b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfab7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8559b38c r4:8559b000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8559b38c r4:854f3880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84923c00 r8:854f38ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854f3880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854f3880 r8:80287e08 r7:eb9bde60 r6:854f3700 r5:84923c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7ddfb0 to 0xeb7ddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854f5400
INFO: task kworker/0:445:5358 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a2cd7000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:446:5360 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:446   state:D stack:0     pid:5360  tgid:5360  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb7f1d84 r8:00000002 r7:60000113 r6:eb7f1d8c r5:84950000
 r4:84950000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84950000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7f1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f58c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84950000 r7:00000000 r6:83018000 r5:00001000 r4:7f02f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac73000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8559bb8c r4:8559b800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8559bb8c r4:854f3900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84950000 r8:854f392c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854f3900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854f3900 r8:80287e08 r7:eb9bde60 r6:854f3a80 r5:84950000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb7f1fb0 to 0xeb7f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854f5700
INFO: task kworker/0:446:5360 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a3256000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:447:5362 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:447   state:D stack:0     pid:5362  tgid:5362  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb825d84 r8:00000002 r7:60000113 r6:eb825d8c r5:84950c00
 r4:84950c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84950c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb825e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f5a00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84950c00 r7:00000000 r6:83018000 r5:00001000 r4:7f031000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae99000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8559bf8c r4:8559bc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8559bf8c r4:854f3a00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84950c00 r8:854f3a2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854f3a00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854f3a00 r8:80287e08 r7:eb7f1e60 r6:854f3b00 r5:84950c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb825fb0 to 0xeb825ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854f5880
INFO: task kworker/0:447:5362 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a3256000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:448:5364 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:448   state:D stack:0     pid:5364  tgid:5364  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb859d84 r8:00000002 r7:60000113 r6:eb859d8c r5:84951800
 r4:84951800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84951800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb859e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f5bc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84951800 r7:00000000 r6:83018000 r5:00001000 r4:7f033000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0ef000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855a038c r4:855a0000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:855a038c r4:854f3980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84951800 r8:854f39ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854f3980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854f3980 r8:80287e08 r7:eb825e60 r6:854f3c80 r5:84951800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb859fb0 to 0xeb859ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854f5880
INFO: task kworker/0:448:5364 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a3256000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:449:5366 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:449   state:D stack:0     pid:5366  tgid:5366  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb871d84 r8:00000002 r7:60000113 r6:eb871d8c r5:84952400
 r4:84952400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84952400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb871e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f5d40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84952400 r7:00000000 r6:83018000 r5:00001000 r4:7f035000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb171000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855a078c r4:855a0400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:855a078c r4:854f3b80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84952400 r8:854f3bac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854f3b80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854f3b80 r8:80287e08 r7:eb859e60 r6:854f3d80 r5:84952400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb871fb0 to 0xeb871ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854f5b80
INFO: task kworker/0:449:5366 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a359e000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:450:5368 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:450   state:D stack:0     pid:5368  tgid:5368  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb895d84 r8:00000002 r7:60000113 r6:eb895d8c r5:8555d400
 r4:8555d400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8555d400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb895e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f5e80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8555d400 r7:00000000 r6:83018000 r5:00001000 r4:7f037000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb28d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855a0b8c r4:855a0800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:855a0b8c r4:854f3c00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8555d400 r8:854f3c2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854f3c00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854f3c00 r8:80287e08 r7:eb871e60 r6:8548ae80 r5:8555d400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb895fb0 to 0xeb895ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854f5d00
INFO: task kworker/0:450:5368 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a3844000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:451:5370 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:451   state:D stack:0     pid:5370  tgid:5370  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb9c1d84 r8:00000002 r7:60000013 r6:eb9c1d8c r5:8555bc00
 r4:8555bc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8555bc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb9c1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85512040
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8555bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f039000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb32f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855a0f8c r4:855a0c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:855a0f8c r4:854f3e80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8555bc00 r8:854f3eac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854f3e80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854f3e80 r8:80287e08 r7:eb895e60 r6:8548af00 r5:8555bc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb9c1fb0 to 0xeb9c1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85512080
INFO: task kworker/0:451:5370 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a3844000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:452:5372 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:452   state:D stack:0     pid:5372  tgid:5372  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb9c5d84 r8:00000002 r7:60000013 r6:eb9c5d8c r5:8555c800
 r4:8555c800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8555c800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb9c5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85512580
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8555c800 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb547000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855a1b8c r4:855a1800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:855a1b8c r4:854f3e00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8555c800 r8:854f3e2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854f3e00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854f3e00 r8:80287e08 r7:eb9c1e60 r6:8548af80 r5:8555c800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb9c5fb0 to 0xeb9c5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85512280
INFO: task kworker/0:452:5372 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a3b0f000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:453:5374 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:453   state:D stack:0     pid:5374  tgid:5374  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb875d84 r8:00000002 r7:60000013 r6:eb875d8c r5:8555e000
 r4:8555e000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8555e000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb875e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85512180
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8555e000 r7:00000000 r6:83018000 r5:00001000 r4:7f03b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb357000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855a138c r4:855a1000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:855a138c r4:854f3f80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8555e000 r8:854f3fac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854f3f80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854f3f80 r8:80287e08 r7:eb9c5e60 r6:85525000 r5:8555e000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb875fb0 to 0xeb875ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85512140
INFO: task kworker/0:453:5374 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a3e62000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:454:5375 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:454   state:D stack:0     pid:5375  tgid:5375  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb9c9d84 r8:00000002 r7:60000113 r6:eb9c9d8c r5:8555b000
 r4:8555b000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8555b000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb9c9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85512500
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8555b000 r7:00000000 r6:83018000 r5:00001000 r4:7f06f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb51b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855a178c r4:855a1400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:855a178c r4:854f3f00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8555b000 r8:854f3f2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854f3f00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854f3f00 r8:80287e08 r7:eb9c5e60 r6:85525080 r5:8555b000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb9c9fb0 to 0xeb9c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85512140
INFO: task kworker/0:454:5375 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a3e62000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:667:5378 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:667   state:D stack:0     pid:5378  tgid:5378  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb8c1d84 r8:00000002 r7:60000013 r6:eb8c1d8c r5:8555ec00
 r4:8555ec00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8555ec00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb8c1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8551dd80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8555ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f011000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac15000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855d4b8c r4:855d4800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855d4b8c r4:85525100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8555ec00 r8:8552512c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85525100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85525100 r8:80287e08 r7:eb8f1e60 r6:85525200 r5:8555ec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb8c1fb0 to 0xeb8c1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854aac00
INFO: task kworker/1:667:5378 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a4050000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:668:5380 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:668   state:D stack:0     pid:5380  tgid:5380  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb9b9d84 r8:00000002 r7:60000113 r6:eb9b9d8c r5:85416000
 r4:85416000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85416000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb9b9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8551d780
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85416000 r7:00000000 r6:83018200 r5:00001000 r4:7f08b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb87d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855e4f8c r4:855e4c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855e4f8c r4:85525280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85416000 r8:855252ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85525280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85525280 r8:80287e08 r7:eb8c1e60 r6:85525180 r5:85416000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb9b9fb0 to 0xeb9b9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854aac00
INFO: task kworker/1:668:5380 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a45cf000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:455:5383 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:455   state:D stack:0     pid:5383  tgid:5383  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb9d9d84 r8:00000002 r7:60000113 r6:eb9d9d8c r5:85601800
 r4:85601800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85601800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb9d9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855126c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85601800 r7:00000000 r6:83018000 r5:00001000 r4:7f073000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb569000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855a1f8c r4:855a1c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:855a1f8c r4:8550e000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85601800 r8:8550e02c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8550e000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8550e000 r8:80287e08 r7:eb9c5e60 r6:85525300 r5:85601800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb9d9fb0 to 0xeb9d9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:855127c0
INFO: task kworker/0:455:5383 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a47c8000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:456:5385 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:456   state:D stack:0     pid:5385  tgid:5385  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb9e1d84 r8:00000002 r7:60000013 r6:eb9e1d8c r5:85600000
 r4:85600000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85600000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb9e1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85512c40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85600000 r7:00000000 r6:83018000 r5:00001000 r4:7f07b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb6e3000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855a2f8c r4:855a2c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:855a2f8c r4:8550e100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85600000 r8:8550e12c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8550e100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8550e100 r8:80287e08 r7:eb9d9e60 r6:85525380 r5:85600000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb9e1fb0 to 0xeb9e1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:855124c0
INFO: task kworker/0:456:5385 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a4a3f000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:457:5386 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:457   state:D stack:0     pid:5386  tgid:5386  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb9e5d84 r8:00000002 r7:60000013 r6:eb9e5d8c r5:85603000
 r4:85603000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85603000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb9e5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85512880
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85603000 r7:00000000 r6:83018000 r5:00001000 r4:7f075000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb697000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855a238c r4:855a2000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:855a238c r4:8550e180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85603000 r8:8550e1ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8550e180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8550e180 r8:80287e08 r7:eb9e1e60 r6:85525400 r5:85603000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb9e5fb0 to 0xeb9e5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:855124c0
INFO: task kworker/0:457:5386 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a4a3f000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:458:5388 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:458   state:D stack:0     pid:5388  tgid:5388  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb9f1d84 r8:00000002 r7:60000013 r6:eb9f1d8c r5:85602400
 r4:85602400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85602400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb9f1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855129c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85602400 r7:00000000 r6:83018000 r5:00001000 r4:7f077000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb6b7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855a278c r4:855a2400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:855a278c r4:8550e280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85602400 r8:8550e2ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8550e280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8550e280 r8:80287e08 r7:eb9e1e60 r6:85525480 r5:85602400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb9f1fb0 to 0xeb9f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85512840
INFO: task kworker/0:458:5388 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a4d46000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:459:5390 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:459   state:D stack:0     pid:5390  tgid:5390  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb9cdd84 r8:00000002 r7:60000113 r6:eb9cdd8c r5:84953000
 r4:84953000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84953000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb9cde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85512b00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84953000 r7:00000000 r6:83018000 r5:00001000 r4:7f079000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb6cb000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855a2b8c r4:855a2800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:855a2b8c r4:8550e300
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84953000 r8:8550e32c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8550e300
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8550e300 r8:80287e08 r7:eb9e1e60 r6:8550e380 r5:84953000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb9cdfb0 to 0xeb9cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85512900
INFO: task kworker/0:459:5390 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a4d46000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:460:5392 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:460   state:D stack:0     pid:5392  tgid:5392  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb9f5d84 r8:00000002 r7:60000013 r6:eb9f5d8c r5:84954800
 r4:84954800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84954800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb9f5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85512e00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84954800 r7:00000000 r6:83018000 r5:00001000 r4:7f07d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7c7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855a338c r4:855a3000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:855a338c r4:8550e080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84954800 r8:8550e0ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8550e080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8550e080 r8:80287e08 r7:eb9e1e60 r6:8550e480 r5:84954800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb9f5fb0 to 0xeb9f5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85512d40
INFO: task kworker/0:460:5392 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a5498000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:461:5395 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:461   state:D stack:0     pid:5395  tgid:5395  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb9f9d84 r8:00000002 r7:60000013 r6:eb9f9d8c r5:84955400
 r4:84955400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84955400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb9f9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85512e80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84955400 r7:00000000 r6:83018000 r5:00001000 r4:7f07f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7d3000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855a378c r4:855a3400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:855a378c r4:8550e200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84955400 r8:8550e22c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8550e200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8550e200 r8:80287e08 r7:eb9f5e60 r6:8550e500 r5:84955400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb9f9fb0 to 0xeb9f9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85512dc0
INFO: task kworker/0:461:5395 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a5498000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:462:5397 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:462   state:D stack:0     pid:5397  tgid:5397  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb9fdd84 r8:00000002 r7:60000113 r6:eb9fdd8c r5:84956000
 r4:84956000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84956000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb9fde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8565a440
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84956000 r7:00000000 r6:83018000 r5:00001000 r4:7f087000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb841000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855e478c r4:855e4400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:855e478c r4:8550e580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84956000 r8:8550e5ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8550e580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8550e580 r8:80287e08 r7:eb9f9e60 r6:8550e680 r5:84956000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb9fdfb0 to 0xeb9fdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85512ec0
INFO: task kworker/0:462:5397 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a5498000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:463:5398 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:463   state:D stack:0     pid:5398  tgid:5398  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb9d1d84 r8:00000002 r7:60000013 r6:eb9d1d8c r5:84956c00
 r4:84956c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84956c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb9d1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85498f40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84956c00 r7:00000000 r6:83018000 r5:00001000 r4:7f081000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7e7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855a3b8c r4:855a3800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:855a3b8c r4:8550e400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84956c00 r8:8550e42c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8550e400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8550e400 r8:80287e08 r7:eb9fde60 r6:8550e600 r5:84956c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb9d1fb0 to 0xeb9d1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85512ec0
INFO: task kworker/0:463:5398 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a5d63000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:464:5401 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:464   state:D stack:0     pid:5401  tgid:5401  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eba05d84 r8:00000002 r7:60000013 r6:eba05d8c r5:85540000
 r4:85540000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85540000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba05e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8565a040
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85540000 r7:00000000 r6:83018000 r5:00001000 r4:7f083000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb809000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855a3f8c r4:855a3c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:855a3f8c r4:8550e700
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85540000 r8:8550e72c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8550e700
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8550e700 r8:80287e08 r7:eb9fde60 r6:8550e880 r5:85540000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeba05fb0 to 0xeba05ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8565a100
INFO: task kworker/0:464:5401 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a5d63000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:465:5402 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:465   state:D stack:0     pid:5402  tgid:5402  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eba09d84 r8:00000002 r7:60000013 r6:eba09d8c r5:85540c00
 r4:85540c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85540c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba09e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8565a240
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85540c00 r7:00000000 r6:83018000 r5:00001000 r4:7f085000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb833000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855e438c r4:855e4000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:855e438c r4:8550e780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85540c00 r8:8550e7ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8550e780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8550e780 r8:80287e08 r7:eb9fde60 r6:8550e980 r5:85540c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeba09fb0 to 0xeba09ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8565a340
INFO: task kworker/0:465:5402 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a5edc000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:466:5405 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:466   state:D stack:0     pid:5405  tgid:5405  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eba0dd84 r8:00000002 r7:60000113 r6:eba0dd8c r5:85543000
 r4:85543000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85543000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba0de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8565a680
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85543000 r7:00000000 r6:83018000 r5:00001000 r4:7f089000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb867000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855e4b8c r4:855e4800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:855e4b8c r4:8550e800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85543000 r8:8550e82c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8550e800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8550e800 r8:80287e08 r7:eb9fde60 r6:8550ea80 r5:85543000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeba0dfb0 to 0xeba0dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8565a400
INFO: task kworker/0:466:5405 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a61ce000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:467:5407 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:467   state:D stack:0     pid:5407  tgid:5407  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eba11d84 r8:00000002 r7:60000113 r6:eba11d8c r5:85543c00
 r4:85543c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85543c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba11e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8565a840
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85543c00 r7:00000000 r6:83018000 r5:00001000 r4:7f043000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf83000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855e578c r4:855e5400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:855e578c r4:8550e900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85543c00 r8:8550e92c r7:82804d40 r6:dddced80 r5:dddceda0
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe0029d28 to 0xe0029d70)
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:669:5409 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:669   state:D stack:0     pid:5409  tgid:5409  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eba19d84 r8:00000002 r7:60000113 r6:eba19d8c r5:85541800
 r4:85541800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85541800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba19e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8551db00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85541800 r7:00000000 r6:83018200 r5:00001000 r4:7f08d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb897000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8427db8c r4:8427d800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8427db8c r4:85525500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85541800 r8:8552552c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85525500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85525500 r8:80287e08 r7:eb8c1e60 r6:8550ea00 r5:85541800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeba19fb0 to 0xeba19ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8551d840
INFO: task kworker/1:669:5409 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a6704000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:468:5411 blocked for more than 472 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:468   state:D stack:0     pid:5411  tgid:5411  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eba25d84 r8:00000002 r7:60000113 r6:eba25d8c r5:85545400
 r4:85545400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85545400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba25e08
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r5:855e538c r4:855e5000
 r7:dddced80 r6:83018000 r5:855e538c r4:8550ec80
 r10:00000000 r9:8550ec80 r8:80287e08 r7:eba11e60 r6:8550eb00 r5:85545400
 r4:8565ac40
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r4:e0029dc0
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
 r5:00001000 r4:dfabd000
 r5:855d478c r4:855d4400
 r10:61c88647 r9:85544800 r8:855255ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
9fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe0029d28 to 0xe0029d70)
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:671:5416 blocked for more than 473 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:671   state:D stack:0     pid:5416  tgid:5416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb941d84 r8:00000002 r7:60000113 r6:eb941d8c r5:85546000
 r4:85546000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85546000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb941e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8565f4c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85546000 r7:00000000 r6:83018200 r5:00001000 r4:7f02f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaea7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855d5b8c r4:855d5800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855d5b8c r4:85525680
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85546000 r8:855256ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85525680
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85525680 r8:80287e08 r7:eb8c1e60 r6:8550ee80 r5:85546000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb941fb0 to 0xeb941ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8551ddc0
INFO: task kworker/1:671:5416 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a7053000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
 r4:e0029dc0
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
 r4:00000001
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:672   state:D stack:0     pid:5418  tgid:5418  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb909e08
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:ddde2d80 r6:83018200 r5:855d4f8c r4:85525600
 r4:85525600
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe0029d28 to 0xe0029d70)
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
 r4:849a8000
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:469:5419 blocked for more than 473 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:469   state:D stack:0     pid:5419  tgid:5419  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eba01d84 r8:00000002 r7:60000113 r6:eba01d8c r5:85542400
 r4:85542400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85542400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba01e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f5fc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85542400 r7:00000000 r6:83018000 r5:00001000 r4:7f045000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb013000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855e5b8c r4:855e5800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:855e5b8c r4:8550ef00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85542400 r8:8550ef2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8550ef00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8550ef00 r8:80287e08 r7:eba11e60 r6:8550ef80 r5:85542400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeba01fb0 to 0xeba01ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8565a940
INFO: task kworker/0:469:5419 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a793d000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85603c00 r4:8291a680
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:85603c00 r8:8550edac r7:82804d40 r6:dddced80 r5:dddceda0
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
9d20:                   a7a82000 ed729000 00000001 80239b98 7f565000 00000001
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:84aebb8c r4:84aeb800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r5:855e5f8c r4:855e5c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:855e5f8c r4:854f3d00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85605400 r8:854f3d2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854f3d00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854f3d00 r8:80287e08 r7:eba15e60 r6:85525700 r5:85605400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeba2dfb0 to 0xeba2dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:855260c0
INFO: task kworker/0:471:5424 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a7ee3000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:472:5426 blocked for more than 473 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:472   state:D stack:0     pid:5426  tgid:5426  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eba35d84 r8:00000002 r7:60000113 r6:eba35d8c r5:85606000
 r4:85606000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85606000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba35e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85526640
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r5:855e738c r4:855e7000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:8552e000
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:8462f100
task:kworker/0:473   state:D stack:0     pid:5428  tgid:5428  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba3de08
 r9:83018005 r8:85604800 r7:00000000 r6:83018000 r5:00001000 r4:7f04b000
 r5:855e678c r4:855e6400
 r10:61c88647 r9:85604800 r8:8552e1ac r7:82804d40 r6:dddced80 r5:dddceda0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a80ee000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:474:5429 blocked for more than 473 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:474   state:D stack:0     pid:5429  tgid:5429  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eba41d84 r8:00000002 r7:60000113 r6:eba41d8c r5:85606c00
 r4:85606c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85606c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba41e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85526440
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85606c00 r7:00000000 r6:83018000 r5:00001000 r4:7f04d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb375000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855e6b8c r4:855e6800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:855e6b8c r4:8552e080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85606c00 r8:8552e0ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8552e080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552e080 r8:80287e08 r7:eba35e60 r6:85525900 r5:85606c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:82ac21e4
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r10:8291a684 r9:eba49d84 r8:00000002 r7:60000113 r6:eba49d8c r5:84810c00
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
 r5:00001000 r4:eb3eb000
 r5:855e6f8c r4:855e6c00
 r10:61c88647 r9:84810c00 r8:8552e2ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8552e280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552e280 r8:80287e08 r7:eba35e60 r6:85525980 r5:84810c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeba49fb0 to 0xeba49ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85526400
INFO: task kworker/0:475:5431 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a83de000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
INFO: task kworker/0:476:5433 blocked for more than 473 seconds.
 r10:8291a684 r9:eba51d84 r8:00000002 r7:60000013 r6:eba51d8c r5:84810000
 r4:84810000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84810000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba51e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85526800
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84810000 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb581000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855e778c r4:855e7400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:855e778c r4:8552e100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84810000 r8:8552e12c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8552e100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552e100 r8:80287e08 r7:eba35e60 r6:85525a00 r5:84810000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeba51fb0 to 0xeba51ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85526580
INFO: task kworker/0:476:5433 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
9d20:                   a8803000 ed729000 00000001 80239b98 7f565000 00000001
 r4:e0029dc0
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
 r5:84811800 r4:8291a680
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:8562838c r4:85628000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8562838c r4:8552e380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84811800 r8:8552e3ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8552e380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552e380 r8:80287e08 r7:eba51e60 r6:85525a80 r5:84811800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeba59fb0 to 0xeba59ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85526680
INFO: task kworker/0:477:5435 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a89d4000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:849a8000
Exception stack(0xe0029fb0 to 0xe0029ff8)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r4:84812400
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba61e08
 r9:83018005 r8:84812400 r7:00000000 r6:83018000 r5:00001000 r4:7f055000
 r7:dddced80 r6:83018000 r5:855e7b8c r4:8552e200
 r4:8552e200
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:8462f100
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba69e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85526a80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84813000 r7:00000000 r6:83018000 r5:00001000 r4:7f057000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb61d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855e7f8c r4:855e7c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:855e7f8c r4:8552e400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84813000 r8:8552e42c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8552e400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552e400 r8:80287e08 r7:eba59e60 r6:85525b80 r5:84813000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeba69fb0 to 0xeba69ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85526880
INFO: task kworker/0:479:5439 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a8d4f000 ed729000 00000001 80239b98 7f565000 00000001
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:480:5440 blocked for more than 473 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:480   state:D stack:0     pid:5440  tgid:5440  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eba6dd84 r8:00000002 r7:60000113 r6:eba6dd8c r5:84814800
 r4:84814800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
 r5:00001000 r4:eb6f1000
 r5:8562878c r4:85628400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84814800 r8:8552e32c r7:82804d40 r6:dddced80 r5:dddceda0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
 r4:00000000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:8462f100
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:84815400 r4:8291a680
 r4:00000000
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:84815400 r8:85525cac r7:82804d40 r6:ddde2d80 r5:ddde2da0
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe0029d28 to 0xe0029d70)
9d60: 80230ad0 80239bb0 800d0113 ffffffff
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:84aebb8c r4:84aeb800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
9fa0:                                     00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba79e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85526ec0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84816000 r7:00000000 r6:83018000 r5:00001000 r4:7f05f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb71b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85628b8c r4:85628800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85628b8c r4:8552e580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84816000 r8:8552e5ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8552e580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552e580 r8:80287e08 r7:eba6de60 r6:85525d00 r5:84816000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeba79fb0 to 0xeba79ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85526d80
INFO: task kworker/0:481:5446 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a920e000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:482:5449 blocked for more than 473 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Workqueue: events bpf_prog_free_deferred
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8566a880
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:8552e500
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/0:483:5450 blocked for more than 473 seconds.
Call trace: 
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8565ff80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:848e8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f02d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab51000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855d578c r4:855d5400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:855d578c r4:8552e600
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e8c00 r8:8552e62c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8552e600
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552e600 r8:80287e08 r7:eb96de60 r6:8552e480 r5:848e8c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeba71fb0 to 0xeba71ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85526e80
INFO: task kworker/0:483:5450 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a97b0000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:eb119000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
9d20:                   a97b0000 ed729000 00000001 80239b98 7f565000 00000001
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
      Not tainted 6.15.0-rc7-syzkaller #0
 r4:848e9800
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb9e9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8565f080
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e9800 r7:00000000 r6:83018200 r5:00001000 r4:7f033000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb2b9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855d638c r4:855d6000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855d638c r4:854a7d00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e9800 r8:854a7d2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:854a7d00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854a7d00 r8:80287e08 r7:eb8e9e60 r6:8552e780 r5:848e9800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb9e9fb0 to 0xeb9e9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8565f340
INFO: task kworker/1:675:5457 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a9b1a000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r4:8462f100
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:00001000 r4:eb6bb000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:8552e800
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Call trace: 
9d20:                   a9ba3000 ed729000 00000001 80239b98 7f565000 00000001
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r5:00001000 r4:dfe13000
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:676   state:D stack:0     pid:5460  tgid:5460  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb349000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855d678c r4:855d6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855d678c r4:85525e80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848ea400 r8:85525eac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85525e80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85525e80 r8:80287e08 r7:eb9e9e60 r6:8552e900 r5:848ea400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeba89fb0 to 0xeba89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85671100
INFO: task kworker/1:676:5460 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   a9e95000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:677:5462 blocked for more than 473 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r10:8291a684 r9:eba8dd84 r8:00000002 r7:60000113 r6:eba8dd8c r5:848ed400
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba8de08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85671200
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:848ed400 r8:85429eac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:800d0113 r4:80239bb0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r5:00001000 r4:dfe13000
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:678:5463 blocked for more than 473 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:678   state:D stack:0     pid:5463  tgid:5463  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eba91d84 r8:00000002 r7:60000013 r6:eba91d8c r5:848ee000
 r4:848ee000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848ee000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba91e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85671440
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848ee000 r7:00000000 r6:83018200 r5:00001000 r4:7f03b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb529000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855d738c r4:855d7000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855d738c r4:85525f00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848ee000 r8:85525f2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85525f00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85525f00 r8:80287e08 r7:eba8de60 r6:8552ea00 r5:848ee000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeba91fb0 to 0xeba91ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:856711c0
INFO: task kworker/1:678:5463 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   aa174000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:679   state:D stack:0     pid:5465  tgid:5465  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856713c0
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:ddde2d80 r6:83018200 r5:855d6f8c r4:8566f080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
9d20:                   aa564000 ed729000 00000001 80239b98 7f565000 00000001
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r5:00001000 r4:dfe13000
 r4:849a8000
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r4:848ebc00
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
 r5:00001000 r4:eb567000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:848ebc00 r8:8566f02c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8566f000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8566f000 r8:80287e08 r7:eba91e60 r6:8552eb00 r5:848ebc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeba99fb0 to 0xeba99ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85671580
INFO: task kworker/1:680:5467 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   aa75d000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:681:5469 blocked for more than 473 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:681   state:D stack:0     pid:5469  tgid:5469  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eba9dd84 r8:00000002 r7:60000013 r6:eba9dd8c r5:848e8000
 r4:848e8000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848e8000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba9de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85671780
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848e8000 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb699000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855d7b8c r4:855d7800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855d7b8c r4:8566f200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848e8000 r8:8566f22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8566f200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8566f200 r8:80287e08 r7:eba99e60 r6:8552eb80 r5:848e8000
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r5:00001000 r4:dfe13000
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/1:682:5471 blocked for more than 473 seconds.
Call trace: 
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb8e1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856718c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84953c00 r7:00000000 r6:83018200 r5:00001000 r4:7f063000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb72b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855d7f8c r4:855d7c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855d7f8c r4:8566f180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84953c00 r8:8566f1ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8566f180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8566f180 r8:80287e08 r7:eba9de60 r6:8552ec00 r5:84953c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb8e1fb0 to 0xeb8e1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85671740
INFO: task kworker/1:682:5471 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   aabe5000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r5:84aebb8c r4:84aeb800
 r4:849a8000
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:485:5474 blocked for more than 473 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:485   state:D stack:0     pid:5474  tgid:5474  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ebaa1d84 r8:00000002 r7:60000113 r6:ebaa1d8c r5:85690000
 r4:85690000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85690000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebaa1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85667a40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85690000 r7:00000000 r6:83018000 r5:00001000 r4:7f04d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb607000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8562a38c r4:8562a000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8562a38c r4:8552ed80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85690000 r8:8552edac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8552ed80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8552ed80 r8:80287e08 r7:eb96de60 r6:8552ec80 r5:85690000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebaa1fb0 to 0xebaa1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:8566a500
Call trace: 
Exception stack(0xe0029d28 to 0xe0029d70)
 r5:800d0113 r4:80239bb0
 r4:e0029dc0
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:00000001
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe0029d28 to 0xe0029d70)
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:8462f100
task:kworker/1:684   state:D stack:0     pid:5477  tgid:5477  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85671a00
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
Exception stack(0xebaa9fb0 to 0xebaa9ff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   ab0b9000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:486:5479 blocked for more than 473 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:486   state:D stack:0     pid:5479  tgid:5479  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eb9ddd84 r8:00000002 r7:60000113 r6:eb9ddd8c r5:85692400
 r4:85692400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85692400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:eb7b7000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:8552ef80 r8:80287e08 r7:ebaa1e60 r6:8552ee80 r5:85692400
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:685:5482 blocked for more than 473 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:685   state:D stack:0     pid:5482  tgid:5482  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ebab5d84 r8:00000002 r7:60000113 r6:ebab5d8c r5:85694800
 r4:85694800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85694800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebab5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:85694800 r8:8566f12c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85671d00
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:00000000
 r5:00001000 r4:dfe13000
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/1:686:5483 blocked for more than 474 seconds.
Call trace: 
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:8566f480 r8:80287e08 r7:ebab5e60 r6:8566f580 r5:85608000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r4:e0029dc0
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:687:5485 blocked for more than 474 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:687   state:D stack:0     pid:5485  tgid:5485  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ebab1d84 r8:00000002 r7:60000013 r6:ebab1d8c r5:8560a400
 r4:8560a400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8560a400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebab1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8551dac0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8560a400 r7:00000000 r6:83018200 r5:00001000 r4:7f06f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb78d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855e138c r4:855e1000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855e138c r4:8566f500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8560a400 r8:8566f52c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8566f500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8566f500 r8:80287e08 r7:eba81e60 r6:8566f680 r5:8560a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebab1fb0 to 0xebab1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85671ec0
INFO: task kworker/1:687:5485 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   abe80000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:8462f100
task:kworker/1:688   state:D stack:0     pid:5487  tgid:5487  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855e178c r4:855e1400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855e178c r4:8566f300
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8560b000 r8:8566f32c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8566f300
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8566f300 r8:80287e08 r7:ebab1e60 r6:8566f600 r5:8560b000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebaadfb0 to 0xebaadff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85671c00
INFO: task kworker/1:688:5487 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   abe80000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:689:5489 blocked for more than 474 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:689   state:D stack:0     pid:5489  tgid:5489  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r4:85609800
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
9d20:                   ac13c000 ed729000 00000001 80239b98 7f565000 00000001
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:487:5491 blocked for more than 474 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:487   state:D stack:0     pid:5491  tgid:5491  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ebac5d84 r8:00000002 r7:60000113 r6:ebac5d8c r5:8560d400
 r4:8560d400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8560d400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebac5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8566ae80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8560d400 r7:00000000 r6:83018000 r5:00001000 r4:7f077000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7e1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8562978c r4:85629400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8562978c r4:8566b000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8560d400 r8:8566b02c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8566b000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8566b000 r8:80287e08 r7:ebaa1e60 r6:8566f780 r5:8560d400
Exception stack(0xebac5fb0 to 0xebac5ff8)
 r4:8566ad00
Workqueue: events bpf_prog_free_deferred
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   ac13c000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:690:5493 blocked for more than 474 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:690   state:D stack:0     pid:5493  tgid:5493  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ebac9d84 r8:00000002 r7:60000113 r6:ebac9d8c r5:8560c800
 r4:8560c800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8560c800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebac9e08
 r4:00000000
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:00001000 r4:eb827000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   ac2c4000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:488:5495 blocked for more than 474 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:488   state:D stack:0     pid:5495  tgid:5495  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ebad1d84 r8:00000002 r7:60000113 r6:ebad1d8c r5:8560ec00
 r4:8560ec00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8560ec00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r4:00000000
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85629f8c r4:85629c00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8560ec00 r8:8566b0ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8566b080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8566b080 r8:80287e08 r7:ebaa1e60 r6:8566f900 r5:8560ec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebad1fb0 to 0xebad1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8566adc0
INFO: task kworker/0:488:5495 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   ac2c4000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
 r4:849a8000
 r4:00000001
9fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:691   state:D stack:0     pid:5497  tgid:5497  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855e238c r4:855e2000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
Exception stack(0xebacdfb0 to 0xebacdff8)
 r4:8566c600
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe0029d28 to 0xe0029d70)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Workqueue: events bpf_prog_free_deferred
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8566ca40
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8566fa80 r8:80287e08 r7:ebacde60 r6:8566fc80 r5:8560e000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebab9fb0 to 0xebab9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8566c6c0
INFO: task kworker/1:692:5499 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   ac636000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:693:5501 blocked for more than 474 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:693   state:D stack:0     pid:5501  tgid:5501  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ebac1d84 r8:00000002 r7:60000113 r6:ebac1d8c r5:85608c00
 r4:85608c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85608c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebac1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8566c900
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85608c00 r7:00000000 r6:83018200 r5:00001000 r4:7f07d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb869000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855e278c r4:855e2400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855e278c r4:8566fb00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85608c00 r8:8566fb2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8566fb00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8566fb00 r8:80287e08 r7:ebab9e60 r6:8566fd00 r5:85608c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebac1fb0 to 0xebac1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8566c8c0
INFO: task kworker/1:693:5501 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r5:800d0113 r4:80239bb0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
INFO: task kworker/1:694:5502 blocked for more than 474 seconds.
 r10:8291a684 r9:ebad9d84 r8:00000002 r7:60000113 r6:ebad9d8c r5:84816c00
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:8566fd80
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8566c8c0
INFO: task kworker/1:694:5502 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   acd24000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:695:5504 blocked for more than 474 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:695   state:D stack:0     pid:5504  tgid:5504  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ebaddd84 r8:00000002 r7:60000113 r6:ebaddd8c r5:85695400
 r4:85695400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85695400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebadde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8566cd40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85695400 r7:00000000 r6:83018200 r5:00001000 r4:7f081000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb899000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855e2f8c r4:855e2c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855e2f8c r4:8566fe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85695400 r8:8566fe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8566fe00
 r10:00000000 r9:8566fe00 r8:80287e08 r7:ebad9e60 r6:8566b200 r5:85695400
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   acd24000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:696:5507 blocked for more than 474 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:696   state:D stack:0     pid:5507  tgid:5507  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r4:85696000
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
9d20:                   ad157000 ed729000 00000001 80239b98 7f565000 00000001
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:8462f100
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb985e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8566cec0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85696c00 r7:00000000 r6:83018200 r5:00001000 r4:7f00f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e00dd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855e378c r4:855e3400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855e378c r4:8566ff00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85696c00 r8:8566ff2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8566ff00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8566ff00 r8:80287e08 r7:eb971e60 r6:8566b180 r5:85696c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb985fb0 to 0xeb985ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8566cf00
INFO: task kworker/1:697:5509 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   ad157000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xe0029d28 to 0xe0029d70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r5:00001000 r4:dfe13000
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/1:699:5512 blocked for more than 474 seconds.
 r4:85693c00
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85663180
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855e3f8c r4:855e3c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855e3f8c r4:85664000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85693c00 r8:8566402c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85664000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85664000 r8:80287e08 r7:eb98de60 r6:8566b300 r5:85693c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebae9fb0 to 0xebae9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85663000
INFO: task kworker/1:699:5512 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   ad4ed000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:700:5515 blocked for more than 474 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:700   state:D stack:0     pid:5515  tgid:5515  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ebaf5d84 r8:00000002 r7:60000013 r6:ebaf5d8c r5:84861800
 r4:84861800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84861800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebaf5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856632c0
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856cc38c r4:856cc000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebaf5fb0 to 0xebaf5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85663140
INFO: task kworker/1:700:5515 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   adc6c000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Call trace: 
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebaf1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85663600
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84860000 r7:00000000 r6:83018200 r5:00001000 r4:7f049000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb3ed000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856ccb8c r4:856cc800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856ccb8c r4:85664180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84860000 r8:856641ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85664180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85664180 r8:80287e08 r7:eb98de60 r6:8566b400 r5:84860000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebaf1fb0 to 0xebaf1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85663400
INFO: task kworker/1:701:5518 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   adc6c000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856cd78c r4:856cd400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe0029d28 to 0xe0029d70)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:489:5523 blocked for more than 474 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:489   state:D stack:0     pid:5523  tgid:5523  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ebad5d84 r8:00000002 r7:60000113 r6:ebad5d8c r5:84862400
 r4:84862400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84862400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebad5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855117c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84862400 r7:00000000 r6:83018000 r5:00001000 r4:7f02b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaa45000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8562b78c r4:8562b400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8562b78c r4:8566b580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84862400 r8:8566b5ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8566b580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8566b580 r8:80287e08 r7:ebaa1e60 r6:8566b500 r5:84862400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebad5fb0 to 0xebad5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85667980
INFO: task kworker/0:489:5523 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:8462f100
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r4:00000000
 r5:00001000 r4:eb631000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:85664200
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe0029d28 to 0xe0029d70)
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:490:5526 blocked for more than 474 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:490   state:D stack:0     pid:5526  tgid:5526  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ebb01d84 r8:00000002 r7:60000113 r6:ebb01d8c r5:84863c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84863c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb01e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856675c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84863c00 r7:00000000 r6:83018000 r5:00001000 r4:7f087000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb98f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8562a78c r4:8562a400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8562a78c r4:8566b480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84863c00 r8:8566b4ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8566b480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8566b480 r8:80287e08 r7:ebad5e60 r6:8566b680 r5:84863c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebb01fb0 to 0xebb01ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85667b00
INFO: task kworker/0:490:5526 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   ae711000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r5:00001000 r4:dfe13000
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
9fa0:                                     00000000 00000000 00000000 00000000
      Not tainted 6.15.0-rc7-syzkaller #0
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856639c0
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:85619800 r8:8566412c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe0029d28 to 0xe0029d70)
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:705:5530 blocked for more than 474 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:705   state:D stack:0     pid:5530  tgid:5530  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ebb05d84 r8:00000002 r7:60000113 r6:ebb05d8c r5:8561a400
 r4:8561a400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8561a400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb05e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856cdb8c r4:856cd800
 r7:ddde2d80 r6:83018200 r5:856cdb8c r4:85664480
 r10:00000000 r9:85664480 r8:80287e08 r7:ebae1e60 r6:85664580 r5:8561a400
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:00000000
9d20:                   ae81e000 ed729000 00000001 80239b98 7f565000 00000001
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:856cdf8c r4:856cdc00
 r10:61c88647 r9:8561b000 r8:856643ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:707:5534 blocked for more than 474 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:707   state:D stack:0     pid:5534  tgid:5534  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ebb09d84 r8:00000002 r7:60000013 r6:ebb09d8c r5:8561bc00
 r4:8561bc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8561bc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb09e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8551a280
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8561bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f085000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb955000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856cef8c r4:856cec00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856cef8c r4:85664600
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8561bc00 r8:8566462c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85664600
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85664600 r8:80287e08 r7:ebb0de60 r6:85664700 r5:8561bc00
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r5:800d0113 r4:80239bb0
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r10:8291a684 r9:ebb11d84 r8:00000002 r7:60000113 r6:ebb11d8c r5:8561c800
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb11e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8565ffc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8561c800 r7:00000000 r6:83018200 r5:00001000 r4:7f059000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb8cf000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856ce38c r4:856ce000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856ce38c r4:85664780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8561c800 r8:856647ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85664780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85664780 r8:80287e08 r7:ebb09e60 r6:85664680 r5:8561c800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebb11fb0 to 0xebb11ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85663ec0
INFO: task kworker/1:708:5535 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   aeda4000 ed729000 00000001 80239b98 7f565000 00000001
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:00001000 r4:dfe13000
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
Call trace: 
 r4:00000000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   af54e000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
 r4:8462f100
 r10:8291a684 r9:ebb15d84 r8:00000002 r7:60000013 r6:ebb15d8c r5:8561d400
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8551a200
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
Workqueue: events bpf_prog_free_deferred
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r7:ddde2d80 r6:83018200 r5:8562ab8c r4:85664a00
 r10:00000000 r9:85664a00 r8:80287e08 r7:ebb09e60 r6:85664980 r5:8561ec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebb1dfb0 to 0xebb1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8551a2c0
INFO: task kworker/1:711:5542 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   af990000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:8462f100
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:713:5547 blocked for more than 474 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:713   state:D stack:0     pid:5547  tgid:5547  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ebb21d84 r8:00000002 r7:60000113 r6:ebb21d8c r5:84a60c00
 r4:84a60c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a60c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb21e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8551acc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:84a61800
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8551a740
INFO: task kworker/1:714:5549 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   afd80000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8462f100
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85513040
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   b0206000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
9fa0:                                     00000000 00000000 00000000 00000000
 r5:84a60000 r4:8291a680
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8551ab40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84a60000 r7:00000000 r6:83018200 r5:00001000 r4:7f08f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba2f000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:85664d80 r8:80287e08 r7:ebb21e60 r6:85664e80 r5:84a60000
Call trace: 
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r4:00000000
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:85664f00 r8:80287e08 r7:ebb21e60 r6:85664e00 r5:84a63c00
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   b03e9000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/1:717:5556 blocked for more than 474 seconds.
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb3de08
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:84a63000 r8:85525fac r7:82804d40 r6:ddde2d80 r5:ddde2da0
Call trace: 
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:00001000 r4:dfe13000
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
      Not tainted 6.15.0-rc7-syzkaller #0
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb4de08
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856d8f8c r4:856d8c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856d8f8c r4:85521080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a64800 r8:855210ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85521080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85521080 r8:80287e08 r7:ebb3de60 r6:85521180 r5:84a64800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebb4dfb0 to 0xebb4dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85513300
INFO: task kworker/1:718:5560 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:849a8000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:84a66000
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
Workqueue: events bpf_prog_free_deferred
9d60: 80230ad0 80239bb0 800d0113 ffffffff
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
Exception stack(0xe0029fb0 to 0xe0029ff8)
Workqueue: events bpf_prog_free_deferred
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
Exception stack(0xebb5dfb0 to 0xebb5dff8)
Workqueue: events bpf_prog_free_deferred
 r5:800d0113 r4:80239bb0
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:720:5565 blocked for more than 474 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:720   state:D stack:0     pid:5565  tgid:5565  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856d938c r4:856d9000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856d938c r4:85521200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85618000 r8:8552122c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85521200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85521200 r8:80287e08 r7:ebb51e60 r6:8566b980 r5:85618000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebb69fb0 to 0xebb69ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85513240
INFO: task kworker/1:720:5565 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   b0cb1000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:721:5566 blocked for more than 474 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:721   state:D stack:0     pid:5566  tgid:5566  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ebb6dd84 r8:00000002 r7:60000013 r6:ebb6dd8c r5:84860c00
 r4:84860c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84860c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebb6de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855137c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84860c00 r7:00000000 r6:83018200 r5:00001000 r4:7f09d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebb59000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856d978c r4:856d9400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856d978c r4:85521300
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84860c00 r8:8552132c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85521300
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85521300 r8:80287e08 r7:ebb51e60 r6:8566ba00 r5:84860c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebb6dfb0 to 0xebb6dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85513240
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:84a65400
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r4:8462f100
 r4:84a66c00
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:84a66c00 r8:855212ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85521280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85521280 r8:80287e08 r7:ebb41e60 r6:85521500 r5:84a66c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebb35fb0 to 0xebb35ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85513d80
INFO: task kworker/1:723:5570 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
9d20:                   b1302000 ed729000 00000001 80239b98 7f565000 00000001
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r5:85620000 r4:8291a680
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85513cc0
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:85521480
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:725:5574 blocked for more than 474 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r4:85620c00
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:85521680
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:726:5576 blocked for more than 474 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85667540
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
Exception stack(0xebb79fb0 to 0xebb79ff8)
Call trace: 
 r5:800d0113 r4:80239bb0
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebba5e08
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:ddde2d80 r6:83018200 r5:856dbf8c r4:85521880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85623c00 r8:855218ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85521880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85521880 r8:80287e08 r7:ebb79e60 r6:85521780 r5:85623c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebba5fb0 to 0xebba5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8550c040
INFO: task kworker/1:727:5578 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   b1bec000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
Exception stack(0xe0029fb0 to 0xe0029ff8)
Workqueue: events bpf_prog_free_deferred
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:84878000 r8:8566baac r7:82804d40 r6:dddced80 r5:dddceda0
Call trace: 
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
 r5:84aebb8c r4:84aeb800
 r4:00000001
INFO: task kworker/0:494:5584 blocked for more than 474 seconds.
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebbb9e08
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:84879800 r8:8566bc2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8566bc00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8566bc00 r8:80287e08 r7:ebba1e60 r6:8566bc80 r5:84879800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebbb9fb0 to 0xebbb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:855119c0
INFO: task kworker/0:494:5584 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   b2076000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:495:5587 blocked for more than 474 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:495   state:D stack:0     pid:5587  tgid:5587  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:8487b000 r8:8566bd2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85511ac0
 r4:00000000
 r4:82ac21e4
 r4:00000000
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:496:5589 blocked for more than 474 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:496   state:D stack:0     pid:5589  tgid:5589  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ebbbdd84 r8:00000002 r7:60000013 r6:ebbbdd8c r5:8487c800
 r4:8487c800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8487c800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebbbde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
 r4:85511c00
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   b25c3000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:728   state:D stack:0     pid:5590  tgid:5590  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8487a400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebbc5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8550c400
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8487a400 r7:00000000 r6:83018200 r5:00001000 r4:7f029000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa9d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856db38c r4:856db000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856db38c r4:85521900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8487a400 r8:8552192c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85521900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85521900 r8:80287e08 r7:ebba5e60 r6:8566bd80 r5:8487a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebbc5fb0 to 0xebbc5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8550c500
INFO: task kworker/1:728:5590 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   b25c3000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:729   state:D stack:0     pid:5591  tgid:5591  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8550c6c0
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8487d400 r7:00000000 r6:83018200 r5:00001000 r4:7f035000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb52d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856db78c r4:856db400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856db78c r4:85521a80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8487d400 r8:85521aac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85521a80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85521a80 r8:80287e08 r7:ebba5e60 r6:8566bf80 r5:8487d400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebbc9fb0 to 0xebbc9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8550c500
INFO: task kworker/1:729:5591 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   b292b000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:497:5592 blocked for more than 474 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:497   state:D stack:0     pid:5592  tgid:5592  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ebbcdd84 r8:00000002 r7:60000113 r6:ebbcdd8c r5:8487e000
 r4:8487e000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8487e000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebbcde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855114c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8487e000 r7:00000000 r6:83018000 r5:00001000 r4:7f033000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4d5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8478ef8c r4:8478ec00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8478ef8c r4:8566be80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8487e000 r8:8566beac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8566be80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8566be80 r8:80287e08 r7:ebbbde60 r6:8543bd00 r5:8487e000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebbcdfb0 to 0xebbcdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85511dc0
INFO: task kworker/0:497:5592 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   b2e6b000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:498:5595 blocked for more than 474 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:498   state:D stack:0     pid:5595  tgid:5595  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ebbd5d84 r8:00000002 r7:60000113 r6:ebbd5d8c r5:8487bc00
 r4:8487bc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8487bc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebbd5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855174c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8487bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f03b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:8487bc00 r8:855140ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85514080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85514080 r8:80287e08 r7:ebbbde60 r6:85514180 r5:8487bc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebbd5fb0 to 0xebbd5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85517100
INFO: task kworker/0:498:5595 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   b2e6b000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:499:5597 blocked for more than 474 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:499   state:D stack:0     pid:5597  tgid:5597  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ebbd9d84 r8:00000002 r7:60000113 r6:ebbd9d8c r5:84878c00
 r4:84878c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84878c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebbd9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855172c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84878c00 r7:00000000 r6:83018000 r5:00001000 r4:7f039000
 r5:00001000 r4:eb6cd000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8564078c r4:85640400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8564078c r4:85514000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84878c00 r8:8551402c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85514000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85514000 r8:80287e08 r7:ebbd5e60 r6:85514280 r5:84878c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebbd9fb0 to 0xebbd9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:855173c0
INFO: task kworker/0:499:5597 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   b3246000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:500:5601 blocked for more than 474 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:500   state:D stack:0     pid:5601  tgid:5601  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ebbd1d84 r8:00000002 r7:60000113 r6:ebbd1d8c r5:8487ec00
 r4:8487ec00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8487ec00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebbd1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85517540
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8487ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f03d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb755000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85640f8c r4:85640c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85640f8c r4:85514100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8487ec00 r8:8551412c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85514100
 r10:00000000 r9:85514100 r8:80287e08 r7:ebbd5e60 r6:85514300 r5:8487ec00
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
Exception stack(0xe0029d28 to 0xe0029d70)
 r4:82ac21e4
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:501:5602 blocked for more than 474 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:501   state:D stack:0     pid:5602  tgid:5602  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ebbddd84 r8:00000002 r7:60000113 r6:ebbddd8c r5:85600c00
 r4:85600c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   b369a000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:502:5603 blocked for more than 474 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:502   state:D stack:0     pid:5603  tgid:5603  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ebbc1d84 r8:00000002 r7:60000113 r6:ebbc1d8c r5:84866000
 r4:84866000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84866000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebbc1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85517880
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84866000 r7:00000000 r6:83018000 r5:00001000 r4:7f05f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb785000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8564178c r4:85641400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8564178c r4:85514400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84866000 r8:8551442c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85514400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85514400 r8:80287e08 r7:ebbdde60 r6:85514480 r5:84866000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebbc1fb0 to 0xebbc1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85517580
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:503:5606 blocked for more than 474 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:503   state:D stack:0     pid:5606  tgid:5606  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ebbe1d84 r8:00000002 r7:60000113 r6:ebbe1d8c r5:84ac0000
 r4:84ac0000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ac0000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebbe1e08
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85641b8c r4:85641800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:85514500 r8:80287e08 r7:ebbc1e60 r6:85514600 r5:84ac0000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:82ac21e4
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:504:5608 blocked for more than 475 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:504   state:D stack:0     pid:5608  tgid:5608  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ebbe9d84 r8:00000002 r7:60000113 r6:ebbe9d8c r5:84ac0c00
 r4:84ac0c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ac0c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebbe9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85641f8c r4:85641c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:85514680
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:730:5609 blocked for more than 475 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:730   state:D stack:0     pid:5609  tgid:5609  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ebbe5d84 r8:00000002 r7:60000113 r6:ebbe5d8c r5:84ac1800
 r4:84ac1800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ac1800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebbe5e08
 r4:00000000
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8550cc40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ac1800 r7:00000000 r6:83018200 r5:00001000 r4:7f071000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba75000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856dbb8c r4:856db800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856dbb8c r4:85521980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ac1800 r8:855219ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85521980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85521980 r8:80287e08 r7:ebba5e60 r6:85514580 r5:84ac1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebbe5fb0 to 0xebbe5ff8)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe0029d28 to 0xe0029d70)
 r4:82ac21e4
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:849a8000
 r4:00000001
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:505:5611 blocked for more than 475 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:505   state:D stack:0     pid:5611  tgid:5611  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ebbf1d84 r8:00000002 r7:60000113 r6:ebbf1d8c r5:84ac3000
 r4:84ac3000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ac3000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebbf1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85517c00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84ac3000 r7:00000000 r6:83018000 r5:00001000 r4:7f065000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7df000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8564238c r4:85642000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8564238c r4:85514700
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ac3000 r8:8551472c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85514700
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85514700 r8:80287e08 r7:ebbe9e60 r6:85514900 r5:84ac3000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebbf1fb0 to 0xebbf1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85517c00
INFO: task kworker/0:505:5611 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   b4302000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:506:5613 blocked for more than 475 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:506   state:D stack:0     pid:5613  tgid:5613  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ebbedd84 r8:00000002 r7:60000013 r6:ebbedd8c r5:84ac2400
 r4:84ac2400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ac2400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebbede08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85666180
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85642b8c r4:85642800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   b4302000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:507:5615 blocked for more than 475 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebbf9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85511080
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84ac5400 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb829000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8564278c r4:85642400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8564278c r4:85514a00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ac5400 r8:85514a2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85514a00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85514a00 r8:80287e08 r7:ebbede60 r6:85514880 r5:84ac5400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebbf9fb0 to 0xebbf9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe0029d28 to 0xe0029d70)
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r4:e0029dc0
 r5:00001000 r4:dfe13000
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:508:5617 blocked for more than 475 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:508   state:D stack:0     pid:5617  tgid:5617  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ebbf5d84 r8:00000002 r7:60000013 r6:ebbf5d8c r5:84ac4800
 r4:84ac4800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ac4800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebbf5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85666340
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84ac4800 r7:00000000 r6:83018000 r5:00001000 r4:7f06b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb88d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85642f8c r4:85642c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85642f8c r4:85514a80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ac4800 r8:85514aac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85514a80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85514a80 r8:80287e08 r7:ebbede60 r6:85514b80 r5:84ac4800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebbf5fb0 to 0xebbf5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85666140
INFO: task kworker/0:508:5617 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r5:84aebb8c r4:84aeb800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:509:5619 blocked for more than 475 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:509   state:D stack:0     pid:5619  tgid:5619  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ebc01d84 r8:00000002 r7:60000013 r6:ebc01d8c r5:84ac6c00
 r4:84ac6c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ac6c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc01e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85666600
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84ac6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f06d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb8af000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8564338c r4:85643000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8564338c r4:85514c00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ac6c00 r8:85514c2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85514c00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85514c00 r8:80287e08 r7:ebbf5e60 r6:85514b00 r5:84ac6c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc01fb0 to 0xebc01ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85666300
INFO: task kworker/0:509:5619 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r4:e0029dc0
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:510:5621 blocked for more than 475 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:510   state:D stack:0     pid:5621  tgid:5621  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ebbfdd84 r8:00000002 r7:60000013 r6:ebbfdd8c r5:84ac6000
 r4:84ac6000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ac6000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebbfde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85666780
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84ac6000 r7:00000000 r6:83018000 r5:00001000 r4:7f06f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb8d7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8564378c r4:85643400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8564378c r4:85514c80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ac6000 r8:85514cac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85514c80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85514c80 r8:80287e08 r7:ebc01e60 r6:85514d80 r5:84ac6000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebbfdfb0 to 0xebbfdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85666480
INFO: task kworker/0:510:5621 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:511:5623 blocked for more than 475 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:511   state:D stack:0     pid:5623  tgid:5623  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ebc09d84 r8:00000002 r7:60000013 r6:ebc09d8c r5:856b0c00
 r4:856b0c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:856b0c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc09e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85666b00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:856b0c00 r7:00000000 r6:83018000 r5:00001000 r4:7f073000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85643b8c r4:85643800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85643b8c r4:85514e00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:856b0c00 r8:85514e2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85514e00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85514e00 r8:80287e08 r7:ebbfde60 r6:85514d00 r5:856b0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc09fb0 to 0xebc09ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85666740
INFO: task kworker/0:511:5623 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   b4c4c000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
 r4:00000001
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r10:8291a684 r9:ebc21d84 r8:00000002 r7:60000013 r6:ebc21d8c r5:856b1800
 r4:856b1800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:856b1800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc21e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85666cc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:856b1800 r7:00000000 r6:83018000 r5:00001000 r4:7f075000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc19000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85643f8c r4:85643c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85643f8c r4:85514f80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:856b1800 r8:85514fac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85514f80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85514f80 r8:80287e08 r7:ebc09e60 r6:85514e80 r5:856b1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc21fb0 to 0xebc21ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85666cc0
INFO: task kworker/0:512:5626 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   b5483000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:513:5628 blocked for more than 475 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:513   state:D stack:0     pid:5628  tgid:5628  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ebc2dd84 r8:00000002 r7:60000013 r6:ebc2dd8c r5:856b3000
 r4:856b3000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8565c040
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8564c38c r4:8564c000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8564c38c r4:85514f00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:856b3000 r8:85514f2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85514f00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85514f00 r8:80287e08 r7:ebc21e60 r6:8543be80 r5:856b3000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc2dfb0 to 0xebc2dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85666b80
INFO: task kworker/0:513:5628 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   b56ae000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
 r4:00000000
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
Exception stack(0xe0029fb0 to 0xe0029ff8)
INFO: task kworker/1:731:5629 blocked for more than 475 seconds.
 r5:856b3c00 r4:8291a680
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857d3640
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:856b3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f02b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb10f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856e538c r4:856e5000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856e538c r4:85521b80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:856b3c00 r8:85521bac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85521b80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85521b80 r8:80287e08 r7:ebba5e60 r6:8550ee00 r5:856b3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc31fb0 to 0xebc31ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8550ce40
INFO: task kworker/1:731:5629 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   b56ae000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
      Not tainted 6.15.0-rc7-syzkaller #0
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc05e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8565c2c0
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8564c78c r4:8564c400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
 r4:00000001
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:514:5632 blocked for more than 475 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:514   state:D stack:0     pid:5632  tgid:5632  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ebc11d84 r8:00000002 r7:60000113 r6:ebc11d8c r5:85623000
 r4:85623000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85623000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc11e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8550cb00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85623000 r7:00000000 r6:83018000 r5:00001000 r4:7f07d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc41000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856e438c r4:856e4000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:856e438c r4:85661000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85623000 r8:8566102c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85661000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85661000 r8:80287e08 r7:ebc2de60 r6:85521a00 r5:85623000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc11fb0 to 0xebc11ff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r5:800d0113 r4:80239bb0
 r4:e0029dc0
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:8462f100
 r10:8291a684 r9:ebc45d84 r8:00000002 r7:60000113 r6:ebc45d8c r5:85626000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8564cb8c r4:8564c800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8564cb8c r4:85661180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85626000 r8:856611ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85661180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85661180 r8:80287e08 r7:ebc11e60 r6:85521c80 r5:85626000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc45fb0 to 0xebc45ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8565c300
INFO: task kworker/0:515:5634 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   b5f17000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:e0029dc0
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:849a8000
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r4:8462f100
task:kworker/1:733   state:D stack:0     pid:5637  tgid:5637  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc35e08
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8564ff8c r4:8564fc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8564ff8c r4:85521d00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85626c00 r8:85521d2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:85521d00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85521d00 r8:80287e08 r7:ebc31e60 r6:85521e80 r5:85626c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc35fb0 to 0xebc35ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8550c940
INFO: task kworker/1:733:5637 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   b6356000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:849a8000
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
      Not tainted 6.15.0-rc7-syzkaller #0
 r10:8291a684 r9:ebc59d84 r8:00000002 r7:60000013 r6:ebc59d8c r5:85624800
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8565c000
INFO: task kworker/0:516:5639 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   b6356000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
9fa0:                                     00000000 00000000 00000000 00000000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc5de08
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:00001000 r4:dfe13000
9fa0:                                     00000000 00000000 00000000 00000000
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:8565c6c0
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   b6e2f000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:8462f100
 r5:856b2400 r4:8291a680
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8565c940
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r5:800d0113 r4:80239bb0
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r5:8564df8c r4:8564dc00
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:00001000 r4:dfe13000
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8564e38c r4:8564e000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8564e38c r4:85661480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:856b5400 r8:856614ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85661480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85661480 r8:80287e08 r7:ebc65e60 r6:85661580 r5:856b5400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc7dfb0 to 0xebc7dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8565cac0
INFO: task kworker/0:521:5650 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   b72da000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
Exception stack(0xe0029fb0 to 0xe0029ff8)
Workqueue: events bpf_prog_free_deferred
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:8564e78c r4:8564e400
 r4:00000001
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
9fa0:                                     00000000 00000000 00000000 00000000
 r5:856b0000 r4:8291a680
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8565c3c0
 r10:61c88647 r9:856b0000 r8:856616ac r7:82804d40 r6:dddced80 r5:dddceda0
Workqueue: events bpf_prog_free_deferred
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:524:5655 blocked for more than 475 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:524   state:D stack:0     pid:5655  tgid:5655  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:856b6c00 r4:8291a680
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85663680
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r5:800d0113 r4:80239bb0
 r5:00001000 r4:dfe13000
 r4:00000001
      Not tainted 6.15.0-rc7-syzkaller #0
 r4:00000000
 r5:00001000 r4:ebce7000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
Workqueue: events bpf_prog_free_deferred
 r4:82ac21e4
 r5:00001000 r4:dfe13000
 r4:00000001
 r4:8462f100
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebcff000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8564fb8c r4:8564f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8564fb8c r4:85661880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a70000 r8:856618ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85661880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85661880 r8:80287e08 r7:ebcdde60 r6:85661b00 r5:84a70000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebce5fb0 to 0xebce5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8567c100
INFO: task kworker/0:526:5658 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r4:85661980
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r5:800d0113 r4:80239bb0
 r5:00001000 r4:dfe13000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
      Not tainted 6.15.0-rc7-syzkaller #0
 r4:00000000
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8567c6c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84a71800 r7:00000000 r6:83018000 r5:00001000 r4:7f0c7000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebd11000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8565438c r4:85654000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8565438c r4:85661a80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a71800 r8:85661aac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85661a80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85661a80 r8:80287e08 r7:ebce5e60 r6:85661d00 r5:84a71800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebcf1fb0 to 0xebcf1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8567c3c0
INFO: task kworker/0:528:5663 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0029dc0
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r5:84a72400 r4:8291a680
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:849a8000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r5:84a73000 r4:8291a680
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8567c800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:8567c900
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   b8df0000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
 r4:8462f100
 r10:8291a684 r9:ebd2dd84 r8:00000002 r7:60000013 r6:ebd2dd8c r5:84a74800
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:85687000 r8:80287e08 r7:ebd25e60 r6:85687080 r5:84a74800
 r4:00000000
 r4:82ac21e4
 r5:00001000 r4:dfe13000
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:532   state:D stack:0     pid:5673  tgid:5673  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:eba1dd84 r8:00000002 r7:60000013 r6:eba1dd8c r5:84a75400
 r4:84a75400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a75400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eba1de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8567cb40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84a75400 r7:00000000 r6:83018000 r5:00001000 r4:7f011000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e890b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85654f8c r4:85654c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85654f8c r4:85687180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a75400 r8:856871ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85687180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85687180 r8:80287e08 r7:ebd2de60 r6:85687100 r5:84a75400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r4:8567cb00
Exception stack(0xe0029d28 to 0xe0029d70)
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
Exception stack(0xe0029fb0 to 0xe0029ff8)
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r5:84aebb8c r4:84aeb800
9fa0:                                     00000000 00000000 00000000 00000000
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:534:5677 blocked for more than 475 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:534   state:D stack:0     pid:5677  tgid:5677  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ebd31d84 r8:00000002 r7:60000113 r6:ebd31d8c r5:84a76c00
 r4:84a76c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a76c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebd31e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8567cdc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84a76c00 r7:00000000 r6:83018000 r5:00001000 r4:7f043000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
Workqueue: events bpf_prog_free_deferred
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8568f000
 r4:85687400
 r4:8567c580
9d20:                   ba1b9000 ed729000 00000001 80239b98 7f565000 00000001
 r5:84aebb8c r4:84aeb800
9fa0:                                     00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:536:5681 blocked for more than 475 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:536   state:D stack:0     pid:5681  tgid:5681  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ebd39d84 r8:00000002 r7:60000113 r6:ebd39d8c r5:85740c00
 r4:85740c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85740c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebd39e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8568f140
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85740c00 r7:00000000 r6:83018000 r5:00001000 r4:7f049000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb5a3000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8565638c r4:85656000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8565638c r4:85687480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85740c00 r8:856874ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85687480
 r4:00000001
Workqueue: events bpf_prog_free_deferred
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
INFO: task kworker/0:537:5683 blocked for more than 475 seconds.
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:8568f080
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
Workqueue: events bpf_prog_free_deferred
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
Workqueue: events bpf_prog_free_deferred
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   ba9c9000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Workqueue: events bpf_prog_free_deferred
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:00001000 r4:dfe13000
Exception stack(0xe0029fb0 to 0xe0029ff8)
Workqueue: events bpf_prog_free_deferred
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8565738c r4:85657000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8565738c r4:85687880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85743c00 r8:856878ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85687880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85687880 r8:80287e08 r7:ebd3de60 r6:85687a00 r5:85743c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebd49fb0 to 0xebd49ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8568f640
INFO: task kworker/0:540:5689 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
9d60: 80230ad0 80239bb0 800d0113 ffffffff
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8568f940
 r7:dddced80 r6:83018000 r5:8565778c r4:85687a80
 r4:8568f740
Exception stack(0xe0029d28 to 0xe0029d70)
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
9fa0:                                     00000000 00000000 00000000 00000000
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8568f900
INFO: task kworker/0:542:5693 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   bb3d2000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:849a8000
9fa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:543   state:D stack:0     pid:5695  tgid:5695  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85657b8c r4:85657800
 r10:61c88647 r9:85746000 r8:85687bac r7:82804d40 r6:dddced80 r5:dddceda0
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   bb53f000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:544:5697 blocked for more than 476 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Workqueue: events bpf_prog_free_deferred
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebd59e08
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:85746c00 r8:85687c2c r7:82804d40 r6:dddced80 r5:dddceda0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:82ac21e4
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:545:5699 blocked for more than 476 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r10:8291a684 r9:ebd5dd84 r8:00000002 r7:60000113 r6:ebd5dd8c r5:84a68000
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857c3140
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
Exception stack(0xebd5dfb0 to 0xebd5dff8)
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:800d0113 r4:80239bb0
 r4:e0029dc0
 r5:00001000 r4:dfe13000
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:546:5700 blocked for more than 476 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:546   state:D stack:0     pid:5700  tgid:5700  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ebd51d84 r8:00000002 r7:60000113 r6:ebd51d8c r5:84a68c00
 r4:84a68c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a68c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebd51e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857c3040
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8578078c r4:85780400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
Exception stack(0xebd51fb0 to 0xebd51ff8)
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:800d0113 r4:80239bb0
 r4:e0029dc0
 r5:00001000 r4:dfe13000
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
 r4:00000001
9fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebd61e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857c32c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84a69800 r7:00000000 r6:83018000 r5:00001000 r4:7f083000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba43000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85780f8c r4:85780c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85780f8c r4:857c5080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a69800 r8:857c50ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:857c5080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857c5080 r8:80287e08 r7:ebd5de60 r6:857c5180 r5:84a69800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebd61fb0 to 0xebd61ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857c3100
INFO: task kworker/0:547:5703 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   bbe38000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8578138c r4:85781000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8578138c r4:857c5000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a6a400 r8:857c502c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:857c5000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857c5000 r8:80287e08 r7:ebd61e60 r6:857c5280 r5:84a6a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebd69fb0 to 0xebd69ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857c3280
INFO: task kworker/0:548:5705 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   bc128000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
 r5:00001000 r4:dfe13000
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:549   state:D stack:0     pid:5707  tgid:5707  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ebd6dd84 r8:00000002 r7:60000113 r6:ebd6dd8c r5:84a6b000
 r4:84a6b000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a6b000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebd6de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857c35c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84a6b000 r7:00000000 r6:83018000 r5:00001000 r4:7f087000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba65000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8578178c r4:85781400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8578178c r4:857c5100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a6b000 r8:857c512c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:857c5100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857c5100 r8:80287e08 r7:ebd69e60 r6:857c5380 r5:84a6b000
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
9d20:                   bc2ec000 ed729000 00000001 80239b98 7f565000 00000001
 r4:e0029dc0
 r5:00001000 r4:dfe13000
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:550:5710 blocked for more than 476 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:550   state:D stack:0     pid:5710  tgid:5710  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ebd71d84 r8:00000002 r7:60000113 r6:ebd71d8c r5:84a6bc00
 r4:84a6bc00
 r5:84a6bc00 r4:8291a680
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857c3700
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:800d0113 r4:80239bb0
 r5:00001000 r4:dfe13000
 r4:00000001
      Not tainted 6.15.0-rc7-syzkaller #0
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:552:5714 blocked for more than 476 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:552   state:D stack:0     pid:5714  tgid:5714  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ebd75d84 r8:00000002 r7:60000113 r6:ebd75d8c r5:84a6d400
 r4:84a6d400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84a6d400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebd75e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857c3a00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84a6d400 r7:00000000 r6:83018000 r5:00001000 r4:7f08d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebb57000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8578238c r4:85782000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8578238c r4:857c5500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84a6d400 r8:857c552c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:857c5500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857c5500 r8:80287e08 r7:ebd65e60 r6:857c5600 r5:84a6d400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebd75fb0 to 0xebd75ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857c3880
INFO: task kworker/0:552:5714 is blocked on a mutex likely owned by task kworker/0:86:3596.
Workqueue: events bpf_prog_free_deferred
 r5:800d0113 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:849a8000
9fa0:                                     00000000 00000000 00000000 00000000
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857c3bc0
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
Exception stack(0xec585fb0 to 0xec585ff8)
Call trace: 
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r5:85782b8c r4:85782800
 r4:00000001
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:00001000 r4:dfe13000
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:555:5718 blocked for more than 476 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:555   state:D stack:0     pid:5718  tgid:5718  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ebd79d84 r8:00000002 r7:60000113 r6:ebd79d8c r5:85758000
 r4:85758000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:85758000 r8:857c57ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:857c5780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857c5780 r8:80287e08 r7:ec589e60 r6:857c5800 r5:85758000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebd79fb0 to 0xebd79ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r5:800d0113 r4:80239bb0
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
Exception stack(0xe0029fb0 to 0xe0029ff8)
Workqueue: events bpf_prog_free_deferred
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebc61e08
 r5:856e578c r4:856e5400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
INFO: task kworker/1:735:5723 is blocked on a mutex likely owned by task kworker/0:86:3596.
 r4:82ac21e4
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
Exception stack(0xe0029fb0 to 0xe0029ff8)
Workqueue: events bpf_prog_free_deferred
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:856e5b8c r4:856e5800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856e5b8c r4:857dc180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8570bc00 r8:857dc1ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857dc180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857dc180 r8:80287e08 r7:ebc61e60 r6:857dc000 r5:8570bc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebc71fb0 to 0xebc71ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857d3800
INFO: task kworker/1:736:5725 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   bd7ca000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:85759800 r4:8291a680
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857d3c40
 r5:856e5f8c r4:856e5c00
 r4:00000001
INFO: task kworker/1:737:5728 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   bdb6e000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:8575a400 r4:8291a680
 r9:83018205 r8:8575a400 r7:00000000 r6:83018200 r5:00001000 r4:7f037000
 r5:00001000 r4:eb77b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856e678c r4:856e6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856e678c r4:857dc280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8575a400 r8:857dc2ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857dc280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857dc280 r8:80287e08 r7:ec58de60 r6:857c5b00 r5:8575a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec595fb0 to 0xec595ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857d3ac0
INFO: task kworker/1:738:5730 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r5:800d0113 r4:80239bb0
 r4:e0029dc0
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
Exception stack(0xe0029fb0 to 0xe0029ff8)
INFO: task kworker/1:739:5732 blocked for more than 476 seconds.
 r4:8575b000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec599e08
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:8575b000 r8:857dc32c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857dc300
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857dc300 r8:80287e08 r7:ec595e60 r6:857c5a00 r5:8575b000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec599fb0 to 0xec599ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857d3e40
INFO: task kworker/1:739:5732 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   bdc5a000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xe0029fb0 to 0xe0029ff8)
 r4:8462f100
task:kworker/1:740   state:D stack:0     pid:5733  tgid:5733  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec5a5e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857df140
 r9:83018205 r8:8575bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f03b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7c1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856e6f8c r4:856e6c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856e6f8c r4:857dc380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8575bc00 r8:857dc3ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857dc380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857dc380 r8:80287e08 r7:ec595e60 r6:857c5a80 r5:8575bc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec5a5fb0 to 0xec5a5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857d3e80
INFO: task kworker/1:740:5733 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   be6f1000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:741:5735 blocked for more than 476 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:741   state:D stack:0     pid:5735  tgid:5735  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec5a9d84 r8:00000002 r7:60000113 r6:ec5a9d8c r5:8575c800
 r4:8575c800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8575c800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec5a9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857df040
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8575c800 r7:00000000 r6:83018200 r5:00001000 r4:7f039000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb799000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856e6b8c r4:856e6800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856e6b8c r4:857dc400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8575c800 r8:857dc42c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857dc400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857dc400 r8:80287e08 r7:ec5a5e60 r6:857c5b80 r5:8575c800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec5a9fb0 to 0xec5a9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857d3d40
INFO: task kworker/1:741:5735 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   be6f1000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:742:5738 blocked for more than 476 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:742   state:D stack:0     pid:5738  tgid:5738  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec591d84 r8:00000002 r7:60000113 r6:ec591d8c r5:8570b000
 r4:8570b000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8570b000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec591e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857df280
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8570b000 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb807000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856e738c r4:856e7000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856e738c r4:857dc200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8570b000 r8:857dc22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857dc200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857dc200 r8:80287e08 r7:ec5a5e60 r6:857dc480 r5:8570b000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec591fb0 to 0xec591ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857df380
INFO: task kworker/1:742:5738 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   bf095000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:743:5740 blocked for more than 476 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:743   state:D stack:0     pid:5740  tgid:5740  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec5b1d84 r8:00000002 r7:60000013 r6:ec5b1d8c r5:85708000
 r4:85708000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85708000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec5b1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857df7c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85708000 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb8d9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856e7f8c r4:856e7c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856e7f8c r4:857dc500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85708000 r8:857dc52c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857dc500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857dc500 r8:80287e08 r7:ec591e60 r6:857dc580 r5:85708000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec5b1fb0 to 0xec5b1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857df1c0
INFO: task kworker/1:743:5740 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   bf095000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:744:5741 blocked for more than 476 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:744   state:D stack:0     pid:5741  tgid:5741  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec5add84 r8:00000002 r7:60000113 r6:ec5add8c r5:8570d400
 r4:8570d400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8570d400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec5ade08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857df580
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8570d400 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb87b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856e778c r4:856e7400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856e778c r4:857dc600
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8570d400 r8:857dc62c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857dc600
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857dc600 r8:80287e08 r7:ec5b1e60 r6:857dc680 r5:8570d400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec5adfb0 to 0xec5adff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857df1c0
INFO: task kworker/1:744:5741 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   bf4ad000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:556:5742 blocked for more than 476 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:556   state:D stack:0     pid:5742  tgid:5742  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec5b9d84 r8:00000002 r7:60000113 r6:ec5b9d8c r5:8570e000
 r4:8570e000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8570e000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec5b9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857b0e00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8570e000 r7:00000000 r6:83018000 r5:00001000 r4:7f0a5000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec6b5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85782f8c r4:85782c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85782f8c r4:857c5c00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8570e000 r8:857c5c2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:857c5c00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857c5c00 r8:80287e08 r7:ebd79e60 r6:857dc700 r5:8570e000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec5b9fb0 to 0xec5b9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857d1080
INFO: task kworker/0:556:5742 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   bf4ad000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:745:5744 blocked for more than 476 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:745   state:D stack:0     pid:5744  tgid:5744  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec5bdd84 r8:00000002 r7:60000013 r6:ec5bdd8c r5:8570c800
 r4:8570c800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8570c800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec5bde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857df740
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8570c800 r7:00000000 r6:83018200 r5:00001000 r4:7f05f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb8a5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856e7b8c r4:856e7800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856e7b8c r4:857dc780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8570c800 r8:857dc7ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857dc780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857dc780 r8:80287e08 r7:ec5b1e60 r6:857c5c80 r5:8570c800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec5bdfb0 to 0xec5bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857df540
INFO: task kworker/1:745:5744 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   bf4ad000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:746:5747 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:746   state:D stack:0     pid:5747  tgid:5747  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec5c9d84 r8:00000002 r7:60000113 r6:ec5c9d8c r5:8575ec00
 r4:8575ec00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8575ec00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec5c9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857df8c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8575ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f063000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebb9b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8427e78c r4:8427e400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8427e78c r4:857dc900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8575ec00 r8:857dc92c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857dc900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857dc900 r8:80287e08 r7:ec5b1e60 r6:857c5d00 r5:8575ec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec5c9fb0 to 0xec5c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857df800
INFO: task kworker/1:746:5747 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c0211000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018205 r8:84ad0000 r7:00000000 r6:83018200 r5:00001000 r4:7f069000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc17000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856ec78c r4:856ec400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856ec78c r4:857dc880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ad0000 r8:857dc8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857dc880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857dc880 r8:80287e08 r7:ec5c9e60 r6:857c5d80 r5:84ad0000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec5d1fb0 to 0xec5d1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857dfa40
INFO: task kworker/1:747:5749 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe0029d28 to 0xe0029d70)
 r4:e0029dc0
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:84ad0c00
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:749:5752 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:749   state:D stack:0     pid:5752  tgid:5752  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8291a684 r9:ec5ddd84 r8:00000002 r7:60000113 r6:ec5ddd8c r5:84ad2400
 r9:83018205 r8:84ad2400 r7:00000000 r6:83018200 r5:00001000 r4:7f067000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Exception stack(0xe0029d28 to 0xe0029d70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:750:5753 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:750   state:D stack:0     pid:5753  tgid:5753  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84ad3000 r4:8291a680
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:856ecb8c r4:856ec800
 r10:61c88647 r9:84ad3000 r8:857dc9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0029dc0
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
9fa0:                                     00000000 00000000 00000000 00000000
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r5:856edf8c r4:856edc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856edf8c r4:857dcb80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ad5400 r8:857dcbac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857dcb80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857dcb80 r8:80287e08 r7:ec5e1e60 r6:857c5f80 r5:84ad5400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec5edfb0 to 0xec5edff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857dfec0
INFO: task kworker/1:751:5757 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c0e0a000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:752:5758 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:752   state:D stack:0     pid:5758  tgid:5758  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec5f1d84 r8:00000002 r7:60000013 r6:ec5f1d8c r5:84ad3c00
 r4:84ad3c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ad3c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec5f1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857d3f40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ad3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc39000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856ecf8c r4:856ecc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856ecf8c r4:857dcb00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ad3c00 r8:857dcb2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857dcb00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857dcb00 r8:80287e08 r7:ec5ede60 r6:85661d80 r5:84ad3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec5f1fb0 to 0xec5f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857dfec0
INFO: task kworker/1:752:5758 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c0e0a000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:753:5760 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:753   state:D stack:0     pid:5760  tgid:5760  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec5f9d84 r8:00000002 r7:60000113 r6:ec5f9d8c r5:84ad4800
 r4:84ad4800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ad4800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec5f9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85672f80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ad4800 r7:00000000 r6:83018200 r5:00001000 r4:7f06f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc4b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856ed38c r4:856ed000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856ed38c r4:857dcc00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ad4800 r8:857dcc2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857dcc00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857dcc00 r8:80287e08 r7:ec5ede60 r6:85661b80 r5:84ad4800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec5f9fb0 to 0xec5f9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857d31c0
INFO: task kworker/1:753:5760 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c118c000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:754:5762 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:754   state:D stack:0     pid:5762  tgid:5762  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec601d84 r8:00000002 r7:60000113 r6:ec601d8c r5:84ad6000
 r4:84ad6000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ad6000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec601e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857c6000
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ad6000 r7:00000000 r6:83018200 r5:00001000 r4:7f071000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc53000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856ed78c r4:856ed400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856ed78c r4:857dcc80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ad6000 r8:857dccac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857dcc80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857dcc80 r8:80287e08 r7:ec5ede60 r6:857c0000 r5:84ad6000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec601fb0 to 0xec601ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857d32c0
INFO: task kworker/1:754:5762 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c118c000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:755:5764 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:755   state:D stack:0     pid:5764  tgid:5764  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec609d84 r8:00000002 r7:60000113 r6:ec609d8c r5:84ad6c00
 r4:84ad6c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ad6c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec609e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857c6180
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ad6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f073000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc73000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856edb8c r4:856ed800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856edb8c r4:857dcd00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ad6c00 r8:857dcd2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857dcd00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857dcd00 r8:80287e08 r7:ec5ede60 r6:857c0080 r5:84ad6c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec609fb0 to 0xec609ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857c6100
INFO: task kworker/1:755:5764 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c1814000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:756:5766 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:756   state:D stack:0     pid:5766  tgid:5766  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec611d84 r8:00000002 r7:60000113 r6:ec611d8c r5:8575d400
 r4:8575d400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8575d400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec611e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857c66c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8575d400 r7:00000000 r6:83018200 r5:00001000 r4:7f07b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebcdf000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856eeb8c r4:856ee800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856eeb8c r4:857dce00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8575d400 r8:857dce2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857dce00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857dce00 r8:80287e08 r7:ec5ede60 r6:857c0100 r5:8575d400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec611fb0 to 0xec611ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857c6140
INFO: task kworker/1:756:5766 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c1814000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:757:5769 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:757   state:D stack:0     pid:5769  tgid:5769  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec619d84 r8:00000002 r7:60000013 r6:ec619d8c r5:84ad1800
 r4:84ad1800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ad1800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec619e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857c6440
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ad1800 r7:00000000 r6:83018200 r5:00001000 r4:7f077000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebcbd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856ee38c r4:856ee000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856ee38c r4:857dce80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ad1800 r8:857dceac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857dce80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857dce80 r8:80287e08 r7:ec611e60 r6:857c0180 r5:84ad1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec619fb0 to 0xec619ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857c6400
INFO: task kworker/1:757:5769 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c1f0e000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:758:5770 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:758   state:D stack:0     pid:5770  tgid:5770  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec61dd84 r8:00000002 r7:60000113 r6:ec61dd8c r5:85760000
 r4:85760000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85760000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec61de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857c6580
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85760000 r7:00000000 r6:83018200 r5:00001000 r4:7f079000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebccd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856ee78c r4:856ee400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856ee78c r4:857dcd80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85760000 r8:857dcdac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857dcd80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857dcd80 r8:80287e08 r7:ec611e60 r6:857c0200 r5:85760000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec61dfb0 to 0xec61dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857c6400
INFO: task kworker/1:758:5770 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c1f0e000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:759:5772 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:759   state:D stack:0     pid:5772  tgid:5772  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec625d84 r8:00000002 r7:60000113 r6:ec625d8c r5:85761800
 r4:85761800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85761800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec625e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857c6c80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85761800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebd7d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856eff8c r4:856efc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856eff8c r4:857dcf80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85761800 r8:857dcfac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857dcf80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857dcf80 r8:80287e08 r7:ec611e60 r6:857c0280 r5:85761800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec625fb0 to 0xec625ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857c64c0
INFO: task kworker/1:759:5772 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c2579000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:760:5774 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:760   state:D stack:0     pid:5774  tgid:5774  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec62dd84 r8:00000002 r7:60000013 r6:ec62dd8c r5:85760c00
 r4:85760c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85760c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec62de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857c6800
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85760c00 r7:00000000 r6:83018200 r5:00001000 r4:7f07d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebceb000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856eef8c r4:856eec00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856eef8c r4:8566f400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85760c00 r8:8566f42c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8566f400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8566f400 r8:80287e08 r7:ec625e60 r6:857c0300 r5:85760c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec62dfb0 to 0xec62dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857c6600
INFO: task kworker/1:760:5774 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c2dd7000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:761:5776 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:761   state:D stack:0     pid:5776  tgid:5776  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec635d84 r8:00000002 r7:60000113 r6:ec635d8c r5:85762400
 r4:85762400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85762400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec635e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857c6940
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85762400 r7:00000000 r6:83018200 r5:00001000 r4:7f07f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebd01000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856ef38c r4:856ef000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856ef38c r4:857ba000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85762400 r8:857ba02c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857ba000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857ba000 r8:80287e08 r7:ec625e60 r6:857c0380 r5:85762400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec635fb0 to 0xec635ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857c6740
INFO: task kworker/1:761:5776 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c2dd7000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:762:5779 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:762   state:D stack:0     pid:5779  tgid:5779  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec641d84 r8:00000002 r7:60000113 r6:ec641d8c r5:85763000
 r4:85763000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85763000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec641e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857c6a80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85763000 r7:00000000 r6:83018200 r5:00001000 r4:7f081000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebd0f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856ef78c r4:856ef400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856ef78c r4:857ba180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85763000 r8:857ba1ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857ba180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857ba180 r8:80287e08 r7:ec625e60 r6:857c0400 r5:85763000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec641fb0 to 0xec641ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857c6880
INFO: task kworker/1:762:5779 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c366e000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:763:5780 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:763   state:D stack:0     pid:5780  tgid:5780  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec645d84 r8:00000002 r7:60000113 r6:ec645d8c r5:85763c00
 r4:85763c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85763c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec645e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857c6bc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85763c00 r7:00000000 r6:83018200 r5:00001000 r4:7f095000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebd1d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856efb8c r4:856ef800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856efb8c r4:857ba200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85763c00 r8:857ba22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857ba200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857ba200 r8:80287e08 r7:ec625e60 r6:857c0480 r5:85763c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec645fb0 to 0xec645ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857c69c0
INFO: task kworker/1:763:5780 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c366e000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:764:5783 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:764   state:D stack:0     pid:5783  tgid:5783  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec659d84 r8:00000002 r7:60000013 r6:ec659d8c r5:85766c00
 r4:85766c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85766c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec659e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857c6e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85766c00 r7:00000000 r6:83018200 r5:00001000 r4:7f099000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec64d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f038c r4:856f0000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f038c r4:857ba080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85766c00 r8:857ba0ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857ba080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857ba080 r8:80287e08 r7:ec625e60 r6:857c0500 r5:85766c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec659fb0 to 0xec659ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857c6b00
INFO: task kworker/1:764:5783 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c366e000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
Exception stack(0xe0029fb0 to 0xe0029ff8)
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:765:5785 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:765   state:D stack:0     pid:5785  tgid:5785  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec675d84 r8:00000002 r7:60000113 r6:ec675d8c r5:85766000
 r4:85766000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85766000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec675e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85683340
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85766000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a3000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec6af000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f178c r4:856f1400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f178c r4:857ba280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85766000 r8:857ba2ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857ba280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857ba280 r8:80287e08 r7:ec659e60 r6:857c0580 r5:85766000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec675fb0 to 0xec675ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857c6d80
INFO: task kworker/1:765:5785 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c366e000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec685e08
 r5:856f078c r4:856f0400
 r10:00000000 r9:857ba380 r8:80287e08 r7:ec675e60 r6:857c0600 r5:8575e000
 r4:00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:00000001
      Not tainted 6.15.0-rc7-syzkaller #0
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec68de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857c6f80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85768000 r7:00000000 r6:83018200 r5:00001000 r4:7f09d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec67d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f0b8c r4:856f0800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f0b8c r4:857ba400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85768000 r8:857ba42c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857ba400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857ba400 r8:80287e08 r7:ec675e60 r6:857c0680 r5:85768000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec68dfb0 to 0xec68dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857d1140
INFO: task kworker/1:767:5788 is blocked on a mutex likely owned by task kworker/0:86:3596.
Call trace: 
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r4:00000000
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:85769800 r4:8291a680
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85683040
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:00000000 r9:857ba300 r8:80287e08 r7:ec675e60 r6:857c0700 r5:85769800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec69dfb0 to 0xec69dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85683080
INFO: task kworker/1:768:5790 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c510b000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85683180
 r5:856f138c r4:856f1000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:857ba480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857ba480 r8:80287e08 r7:ec675e60 r6:857c0780 r5:8576b000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec6adfb0 to 0xec6adff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85683240
INFO: task kworker/1:769:5792 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c553b000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:770:5794 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:770   state:D stack:0     pid:5794  tgid:5794  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec6b9d84 r8:00000002 r7:60000113 r6:ec6b9d8c r5:85768c00
 r4:85768c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85768c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec6b9e08
 r5:00001000 r4:e06b1000
 r5:856f1f8c r4:856f1c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Workqueue: events bpf_prog_free_deferred
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85683500
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:856f1b8c r4:856f1800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f1b8c r4:857ba600
 r10:61c88647 r9:8576bc00 r8:857ba62c r7:82804d40 r6:ddde2d80 r5:ddde2da0
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Exception stack(0xe0029d28 to 0xe0029d70)
 r5:800d0113 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
 r4:00000001
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:557:5798 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:557   state:D stack:0     pid:5798  tgid:5798  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec6a5d84 r8:00000002 r7:60000113 r6:ec6a5d8c r5:8576c800
 r4:8576c800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8576c800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec6a5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847fb640
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8576c800 r7:00000000 r6:83018000 r5:00001000 r4:7f02d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb50d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85783b8c r4:85783800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85783b8c r4:857c0900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8576c800 r8:857c092c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:857c0900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857c0900 r8:80287e08 r7:ebd79e60 r6:857c0a80 r5:8576c800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec6a5fb0 to 0xec6a5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857b0dc0
INFO: task kworker/0:557:5798 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c6399000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
Exception stack(0xe0029fb0 to 0xe0029ff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:772:5801 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:772   state:D stack:0     pid:5801  tgid:5801  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec6e1d84 r8:00000002 r7:60000113 r6:ec6e1d8c r5:8576ec00
 r4:8576ec00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8576ec00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec6e1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85683700
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8576ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f041000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb001000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f238c r4:856f2000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f238c r4:857ba500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8576ec00 r8:857ba52c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857ba500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857ba500 r8:80287e08 r7:ec6b9e60 r6:857c0980 r5:8576ec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec6e1fb0 to 0xec6e1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:856835c0
INFO: task kworker/1:772:5801 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c6399000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:773:5803 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:773   state:D stack:0     pid:5803  tgid:5803  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r4:8576a400
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec6e9e08
 r9:83018205 r8:8576a400 r7:00000000 r6:83018200 r5:00001000 r4:7f045000
 r5:856f2b8c r4:856f2800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f2b8c r4:857ba780
 r10:61c88647 r9:8576a400 r8:857ba7ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:800d0113 r4:80239bb0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:00000000
 r5:00001000 r4:dfe13000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:774:5804 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:774   state:D stack:0     pid:5804  tgid:5804  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec6edd84 r8:00000002 r7:60000113 r6:ec6edd8c r5:8576e000
 r4:8576e000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8576e000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec6ede08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85683840
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8576e000 r7:00000000 r6:83018200 r5:00001000 r4:7f043000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb219000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f278c r4:856f2400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f278c r4:857ba680
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8576e000 r8:857ba6ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857ba680
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857ba680 r8:80287e08 r7:ec6e9e60 r6:857c0b00 r5:8576e000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec6edfb0 to 0xec6edff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:856834c0
INFO: task kworker/1:774:5804 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c6ee3000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:775:5806 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:775   state:D stack:0     pid:5806  tgid:5806  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec6f5d84 r8:00000002 r7:60000113 r6:ec6f5d8c r5:85764800
 r4:85764800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85764800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec6f5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85683c40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85764800 r7:00000000 r6:83018200 r5:00001000 r4:7f049000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb709000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f338c r4:856f3000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f338c r4:857ba800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85764800 r8:857ba82c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857ba800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857ba800 r8:80287e08 r7:ec6e9e60 r6:857c0b80 r5:85764800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec6f5fb0 to 0xec6f5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85683a40
INFO: task kworker/1:775:5806 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe0029d28 to 0xe0029d70)
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
      Not tainted 6.15.0-rc7-syzkaller #0
Workqueue: events bpf_prog_free_deferred
 r4:85765400
 r5:85765400 r4:8291a680
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec6fde08
 r4:00000000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:856f2f8c r4:856f2c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f2f8c r4:857ba880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85765400 r8:857ba8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857ba880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857ba880 r8:80287e08 r7:ec6f5e60 r6:857c0c00 r5:85765400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec6fdfb0 to 0xec6fdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85683900
INFO: task kworker/1:776:5808 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c7138000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:777:5811 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:777   state:D stack:0     pid:5811  tgid:5811  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec709d84 r8:00000002 r7:60000113 r6:ec709d8c r5:85771800
 r4:85771800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85771800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec709e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85683cc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85771800 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb8c5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f378c r4:856f3400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f378c r4:857ba700
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85771800 r8:857ba72c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857ba700
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857ba700 r8:80287e08 r7:ec6f5e60 r6:857c0c80 r5:85771800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec709fb0 to 0xec709ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85683ac0
INFO: task kworker/1:777:5811 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c7a31000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:778:5813 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:778   state:D stack:0     pid:5813  tgid:5813  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec711d84 r8:00000002 r7:60000013 r6:ec711d8c r5:85772400
 r4:85772400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85772400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec711e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85683f80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85772400 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb9a7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f438c r4:856f4000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f438c r4:857ba900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85772400 r8:857ba92c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857ba900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857ba900 r8:80287e08 r7:ec709e60 r6:857c0d00 r5:85772400
Exception stack(0xec711fb0 to 0xec711ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85683d00
INFO: task kworker/1:778:5813 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c7a31000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:779:5814 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:779   state:D stack:0     pid:5814  tgid:5814  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec715d84 r8:00000002 r7:60000113 r6:ec715d8c r5:85770c00
 r4:85770c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85770c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec715e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85683f00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85770c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb939000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:856f3b8c r4:856f3800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f3b8c r4:857baa00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:857baa00
 r4:00000001
5fa0:                                     00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85683d00
INFO: task kworker/1:779:5814 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c7fc1000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:780:5816 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:780   state:D stack:0     pid:5816  tgid:5816  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec71dd84 r8:00000002 r7:60000013 r6:ec71dd8c r5:85770000
 r4:85770000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85770000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec71de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857b0040
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85770000 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb961000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f3f8c r4:856f3c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f3f8c r4:857baa80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85770000 r8:857baaac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857baa80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857baa80 r8:80287e08 r7:ec711e60 r6:857c0e00 r5:85770000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec71dfb0 to 0xec71dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857b0fc0
INFO: task kworker/1:780:5816 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c7fc1000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:781:5818 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:781   state:D stack:0     pid:5818  tgid:5818  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec725d84 r8:00000002 r7:60000113 r6:ec725d8c r5:85773000
 r4:85773000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85773000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec725e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f8280
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85773000 r7:00000000 r6:83018200 r5:00001000 r4:7f059000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebaed000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f538c r4:856f5000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f538c r4:857ba980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85773000 r8:857ba9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857ba980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857ba980 r8:80287e08 r7:ec711e60 r6:857c0e80 r5:85773000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec725fb0 to 0xec725ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85683400
INFO: task kworker/1:781:5818 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
Exception stack(0xe0029d28 to 0xe0029d70)
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:782:5820 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:782   state:D stack:0     pid:5820  tgid:5820  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec72dd84 r8:00000002 r7:60000013 r6:ec72dd8c r5:85775400
 r4:85775400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85775400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec72de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857d1a80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85775400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba1f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f478c r4:856f4400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f478c r4:857ba100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85775400 r8:857ba12c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857ba100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857ba100 r8:80287e08 r7:ec725e60 r6:857c0f00 r5:85775400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec72dfb0 to 0xec72dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857b0940
INFO: task kworker/1:782:5820 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
Exception stack(0xe0029d28 to 0xe0029d70)
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:783:5822 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:783   state:D stack:0     pid:5822  tgid:5822  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec735d84 r8:00000002 r7:60000113 r6:ec735d8c r5:85774800
 r4:85774800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85774800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec735e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f8040
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85774800 r7:00000000 r6:83018200 r5:00001000 r4:7f055000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba45000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f4b8c r4:856f4800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f4b8c r4:857bab80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85774800 r8:857babac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857bab80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857bab80 r8:80287e08 r7:ec725e60 r6:857c0f80 r5:85774800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec735fb0 to 0xec735ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854f8080
INFO: task kworker/1:783:5822 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r4:82ac21e4
 r4:e0029dc0
 r4:00000000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:784:5824 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:784   state:D stack:0     pid:5824  tgid:5824  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec73dd84 r8:00000002 r7:60000113 r6:ec73dd8c r5:85773c00
 r4:85773c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85773c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec73de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f8180
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85773c00 r7:00000000 r6:83018200 r5:00001000 r4:7f057000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba5d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f4f8c r4:856f4c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f4f8c r4:857bac00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85773c00 r8:857bac2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857bac00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857bac00 r8:80287e08 r7:ec725e60 r6:854b5000 r5:85773c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec73dfb0 to 0xec73dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854f8200
INFO: task kworker/1:784:5824 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c8e44000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:785:5826 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:785   state:D stack:0     pid:5826  tgid:5826  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec745d84 r8:00000002 r7:60000113 r6:ec745d8c r5:85776000
 r4:85776000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85776000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec745e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f8440
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85776000 r7:00000000 r6:83018200 r5:00001000 r4:7f05b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebb55000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f578c r4:856f5400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f578c r4:857bac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85776000 r8:857bacac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857bac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857bac80 r8:80287e08 r7:ec725e60 r6:854b5080 r5:85776000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec745fb0 to 0xec745ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854f8400
INFO: task kworker/1:785:5826 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c8e44000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:786:5828 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:786   state:D stack:0     pid:5828  tgid:5828  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec755d84 r8:00000002 r7:60000013 r6:ec755d8c r5:85776c00
 r4:85776c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85776c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec755e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f8740
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85776c00 r7:00000000 r6:83018200 r5:00001000 r4:7f085000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec6d9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f5f8c r4:856f5c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f5f8c r4:857bab00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85776c00 r8:857bab2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857bab00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857bab00 r8:80287e08 r7:ec745e60 r6:854b5100 r5:85776c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec755fb0 to 0xec755ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854f82c0
INFO: task kworker/1:786:5828 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c92dd000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:787:5832 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:787   state:D stack:0     pid:5832  tgid:5832  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec5c1d84 r8:00000002 r7:60000013 r6:ec5c1d8c r5:848c0000
 r4:848c0000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848c0000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec5c1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f8600
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848c0000 r7:00000000 r6:83018200 r5:00001000 r4:7f083000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebb87000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f5b8c r4:856f5800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f5b8c r4:857bad00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848c0000 r8:857bad2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857bad00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857bad00 r8:80287e08 r7:ec755e60 r6:854b5180 r5:848c0000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec5c1fb0 to 0xec5c1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854f8380
INFO: task kworker/1:787:5832 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c9524000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:788:5834 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:788   state:D stack:0     pid:5834  tgid:5834  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec75dd84 r8:00000002 r7:60000113 r6:ec75dd8c r5:848c0c00
 r4:848c0c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848c0c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec75de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f8880
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848c0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f087000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec757000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f638c r4:856f6000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f638c r4:857bae00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848c0c00 r8:857bae2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857bae00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857bae00 r8:80287e08 r7:ec755e60 r6:854b5300 r5:848c0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec75dfb0 to 0xec75dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854f8680
INFO: task kworker/1:788:5834 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c970c000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:789:5836 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:789   state:D stack:0     pid:5836  tgid:5836  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec76dd84 r8:00000002 r7:60000013 r6:ec76dd8c r5:848c1800
 r4:848c1800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848c1800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec76de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f8b00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848c1800 r7:00000000 r6:83018200 r5:00001000 r4:7f08b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec771000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f6b8c r4:856f6800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f6b8c r4:857baf00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848c1800 r8:857baf2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857baf00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857baf00 r8:80287e08 r7:ec75de60 r6:854b5200 r5:848c1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec76dfb0 to 0xec76dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854f87c0
INFO: task kworker/1:789:5836 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c970c000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:790:5837 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:790   state:D stack:0     pid:5837  tgid:5837  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec775d84 r8:00000002 r7:60000013 r6:ec775d8c r5:848c2400
 r4:848c2400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848c2400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec775e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f89c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848c2400 r7:00000000 r6:83018200 r5:00001000 r4:7f089000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec763000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f678c r4:856f6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f678c r4:857dcf00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848c2400 r8:857dcf2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857dcf00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857dcf00 r8:80287e08 r7:ec76de60 r6:854b5280 r5:848c2400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec775fb0 to 0xec775ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854f8ac0
INFO: task kworker/1:790:5837 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c9f39000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
 r5:84aebb8c r4:84aeb800
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:00000001
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:791:5839 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:791   state:D stack:0     pid:5839  tgid:5839  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec6c5d84 r8:00000002 r7:60000013 r6:ec6c5d8c r5:85709800
 r4:85709800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85709800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec6c5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f8cc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85709800 r7:00000000 r6:83018200 r5:00001000 r4:7f08d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec77d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f6f8c r4:856f6c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f6f8c r4:857bad80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85709800 r8:857badac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857bad80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857bad80 r8:80287e08 r7:ec76de60 r6:857baf80 r5:85709800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec6c5fb0 to 0xec6c5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854f8a40
INFO: task kworker/1:791:5839 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c9f39000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:792:5842 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:792   state:D stack:0     pid:5842  tgid:5842  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r4:848c3000
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
 r5:00001000 r4:ec783000
 r5:856f738c r4:856f7000
 r7:ddde2d80 r6:83018200 r5:856f738c r4:854f2000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848c3000 r8:854f202c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:854f2000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854f2000 r8:80287e08 r7:ec6c5e60 r6:854b5380 r5:848c3000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec795fb0 to 0xec795ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854f8c80
INFO: task kworker/1:792:5842 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c9f39000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r4:848c3c00
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f8f00
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f778c r4:856f7400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f778c r4:854f2080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848c3c00 r8:854f20ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:854f2080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854f2080 r8:80287e08 r7:ec795e60 r6:854b5400 r5:848c3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec7adfb0 to 0xec7adff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854f8ac0
INFO: task kworker/1:793:5844 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   ca380000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:794:5846 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:794   state:D stack:0     pid:5846  tgid:5846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec7bdd84 r8:00000002 r7:60000113 r6:ec7bdd8c r5:848c4800
 r4:848c4800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848c4800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec7bde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854b7100
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848c4800 r7:00000000 r6:83018200 r5:00001000 r4:7f029000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eacf1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f7f8c r4:856f7c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f7f8c r4:854f2200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848c4800 r8:854f222c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:854f2200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854f2200 r8:80287e08 r7:ec7ade60 r6:854b5480 r5:848c4800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec7bdfb0 to 0xec7bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854f8e40
INFO: task kworker/1:794:5846 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   ca6b8000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r5:00001000 r4:dfe13000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
9fa0:                                     00000000 00000000 00000000 00000000
INFO: task kworker/1:795:5848 blocked for more than 478 seconds.
Call trace: 
 r4:848c5400
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:00001000 r4:ec7bf000
 r5:856f7b8c r4:856f7800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:854f2280
 r4:00000001
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   ca902000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:558:5853 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:558   state:D stack:0     pid:5853  tgid:5853  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec749d84 r8:00000002 r7:60000113 r6:ec749d8c r5:848c6000
 r4:848c6000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848c6000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec749e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f4680
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:848c6000 r7:00000000 r6:83018000 r5:00001000 r4:7f037000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb85b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:857a878c r4:857a8400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:857a878c r4:854b5580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848c6000 r8:854b55ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854b5580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854b5580 r8:80287e08 r7:ebd79e60 r6:854b5700 r5:848c6000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec749fb0 to 0xec749ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r4:00000000
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xe0029fb0 to 0xe0029ff8)
 r4:8462f100
Workqueue: events bpf_prog_free_deferred
 r4:848c6c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848c6c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec7c9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f4140
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:848c6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f031000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb75b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8478fb8c r4:8478f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8478fb8c r4:854b5600
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848c6c00 r8:854b562c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854b5600
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854b5600 r8:80287e08 r7:ec749e60 r6:854b5680 r5:848c6c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec7c9fb0 to 0xec7c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854f4240
INFO: task kworker/0:559:5854 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   cad28000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
Exception stack(0xe0029fb0 to 0xe0029ff8)
 r4:8462f100
task:kworker/0:560   state:D stack:0     pid:5856  tgid:5856  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec639e08
 r4:00000000
 r9:83018005 r8:85040000 r7:00000000 r6:83018000 r5:00001000 r4:7f033000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb78b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8478f78c r4:8478f400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8478f78c r4:854b5780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85040000 r8:854b57ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854b5780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854b5780 r8:80287e08 r7:ec749e60 r6:854b5900 r5:85040000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec639fb0 to 0xec639ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854f4440
INFO: task kworker/0:560:5856 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   cadb3000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Workqueue: events bpf_prog_free_deferred
 r5:85040c00 r4:8291a680
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8594a340
 r5:85701f8c r4:85701c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:854f2300
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe0029d28 to 0xe0029d70)
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:797:5859 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:797   state:D stack:0     pid:5859  tgid:5859  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec7d5d84 r8:00000002 r7:60000113 r6:ec7d5d8c r5:8576d400
 r4:8576d400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8576d400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec7d5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8567d880
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8576d400 r7:00000000 r6:83018200 r5:00001000 r4:7f071000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec5b3000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:857abf8c r4:857abc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:857abf8c r4:854f2380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8576d400 r8:854f23ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:854f2380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854f2380 r8:80287e08 r7:ec7cde60 r6:854f2100 r5:8576d400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec7d5fb0 to 0xec7d5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854b7580
INFO: task kworker/1:797:5859 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   cb290000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r4:8570ec00
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec7dde08
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8570ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f035000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7d1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:857a838c r4:857a8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:857a838c r4:854b5880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8570ec00 r8:854b58ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854b5880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854b5880 r8:80287e08 r7:ec749e60 r6:854f2180 r5:8570ec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec7ddfb0 to 0xec7ddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854f4500
INFO: task kworker/0:561:5861 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   cb290000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
9fa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:562   state:D stack:0     pid:5863  tgid:5863  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec7e5e08
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:857a8f8c r4:857a8c00
 r10:61c88647 r9:84a62400 r8:854b5aac r7:82804d40 r6:dddced80 r5:dddceda0
Exception stack(0xec7e5fb0 to 0xec7e5ff8)
 r4:854f45c0
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   cb519000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:563:5864 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:563   state:D stack:0     pid:5864  tgid:5864  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec7e9d84 r8:00000002 r7:60000113 r6:ec7e9d8c r5:856c0000
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r9:83018005 r8:856c0000 r7:00000000 r6:83018000 r5:00001000 r4:7f039000
 r5:857a8b8c r4:857a8800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:00000000 r9:854b5b00 r8:80287e08 r7:ec7e5e60 r6:854f2480 r5:856c0000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
Exception stack(0xe0029d28 to 0xe0029d70)
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r4:e0029dc0
 r4:00000000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:00000001
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:564   state:D stack:0     pid:5867  tgid:5867  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec7f5d84 r8:00000002 r7:60000013 r6:ec7f5d8c r5:856c0c00
 r4:856c0c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:856c0c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec7f5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f4a40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:856c0c00 r7:00000000 r6:83018000 r5:00001000 r4:7f03d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebbb3000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:857a938c r4:857a9000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:857a938c r4:854b5980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:856c0c00 r8:854b59ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854b5980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854b5980 r8:80287e08 r7:ec7e5e60 r6:854f2500 r5:856c0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec7f5fb0 to 0xec7f5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854f4840
INFO: task kworker/0:564:5867 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   cba8f000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/0:565:5869 blocked for more than 478 seconds.
Call trace: 
 r4:856c3000
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:857ab38c r4:857ab000
 r7:dddced80 r6:83018000 r5:857ab38c r4:854b5b80
 r10:61c88647 r9:856c3000 r8:854b5bac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:854f4980
INFO: task kworker/0:565:5869 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   cba8f000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:566:5870 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:566   state:D stack:0     pid:5870  tgid:5870  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec801d84 r8:00000002 r7:60000113 r6:ec801d8c r5:856c1800
 r4:856c1800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:856c1800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec801e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f4b80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:856c1800 r7:00000000 r6:83018000 r5:00001000 r4:7f03f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc15000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:857a978c r4:857a9400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:857a978c r4:854b5c80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:856c1800 r8:854b5cac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854b5c80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854b5c80 r8:80287e08 r7:ec7fde60 r6:854f2600 r5:856c1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec801fb0 to 0xec801ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854f4980
INFO: task kworker/0:566:5870 is blocked on a mutex likely owned by task kworker/0:86:3596.
9d60: 80230ad0 80239bb0 800d0113 ffffffff
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
Exception stack(0xe0029fb0 to 0xe0029ff8)
INFO: task kworker/0:567:5872 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:567   state:D stack:0     pid:5872  tgid:5872  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec809d84 r8:00000002 r7:60000113 r6:ec809d8c r5:856c2400
 r4:856c2400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:856c2400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec809e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f4d00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:856c2400 r7:00000000 r6:83018000 r5:00001000 r4:7f05f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc27000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:857a9b8c r4:857a9800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:857a9b8c r4:854b5d00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:856c2400 r8:854b5d2c r7:82804d40 r6:dddced80 r5:dddceda0
Exception stack(0xec809fb0 to 0xec809ff8)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854f4ac0
INFO: task kworker/0:567:5872 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   cbf21000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
Exception stack(0xe0029fb0 to 0xe0029ff8)
task:kworker/0:568   state:D stack:0     pid:5874  tgid:5874  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:857a9f8c r4:857a9c00
 r7:dddced80 r6:83018000 r5:857a9f8c r4:854b5c00
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r4:82ac21e4
 r4:e0029dc0
 r5:84aebb8c r4:84aeb800
 r4:00000001
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:569:5876 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:569   state:D stack:0     pid:5876  tgid:5876  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec819d84 r8:00000002 r7:60000113 r6:ec819d8c r5:856c4800
 r4:856c4800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:856c4800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec819e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f4f40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:856c4800 r7:00000000 r6:83018000 r5:00001000 r4:7f063000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc69000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:857aa38c r4:857aa000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:857aa38c r4:854b5d80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:856c4800 r8:854b5dac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854b5d80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854b5d80 r8:80287e08 r7:ec7fde60 r6:854f2780 r5:856c4800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec819fb0 to 0xec819ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r5:84aebb8c r4:84aeb800
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:570:5878 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:570   state:D stack:0     pid:5878  tgid:5878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec821d84 r8:00000002 r7:60000013 r6:ec821d8c r5:856c5400
 r4:856c5400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:856c5400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec821e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:857aa78c r4:857aa400
 r10:61c88647 r9:856c5400 r8:854b5eac r7:82804d40 r6:dddced80 r5:dddceda0
Workqueue: events bpf_prog_free_deferred
 r4:82ac21e4
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
Call trace: 
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec829e08
 r5:857aab8c r4:857aa800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:857aab8c r4:854b5f00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:856c6000 r8:854b5f2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854b5f00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854b5f00 r8:80287e08 r7:ec7fde60 r6:854f2880 r5:856c6000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec829fb0 to 0xec829ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8567d280
INFO: task kworker/0:571:5880 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:857aaf8c r4:857aac00
 r7:dddced80 r6:83018000 r5:857aaf8c r4:8567e000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8291a684 r9:ec839d84 r8:00000002 r7:60000013 r6:ec839d8c r5:85711800
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Workqueue: events bpf_prog_free_deferred
 r4:82ac21e4
 r5:00001000 r4:dfe13000
 r4:00000001
 r4:8462f100
Call trace: 
 r4:00000000
 r9:83018005 r8:85712400 r7:00000000 r6:83018000 r5:00001000 r4:7f06d000
 r4:8567e200
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:575:5888 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:575   state:D stack:0     pid:5888  tgid:5888  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec841d84 r8:00000002 r7:60000113 r6:ec841d8c r5:85713000
 r4:85713000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85713000 r4:8291a680
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
 r5:8582878c r4:85828400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8582878c r4:8567e100
 r4:8567e100
1fa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:849a8000
Exception stack(0xe0029fb0 to 0xe0029ff8)
INFO: task kworker/0:576:5890 blocked for more than 478 seconds.
 r5:85713c00 r4:8291a680
 r4:00000000
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:dddced80 r6:83018000 r5:8582838c r4:8567e280
 r10:00000000 r9:8567e280 r8:80287e08 r7:ec841e60 r6:854f2b00 r5:85713c00
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r4:e0029dc0
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:798:5894 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:798   state:D stack:0     pid:5894  tgid:5894  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec7d1d84 r8:00000002 r7:60000113 r6:ec7d1d8c r5:85714800
 r4:85714800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85714800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec7d1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857b61c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85714800 r7:00000000 r6:83018200 r5:00001000 r4:7f075000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec5d7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8570038c r4:85700000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8570038c r4:854f2b80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85714800 r8:854f2bac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:854f2b80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854f2b80 r8:80287e08 r7:ec7cde60 r6:854f2d00 r5:85714800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec7d1fb0 to 0xec7d1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857b6180
INFO: task kworker/1:798:5894 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   cd3ae000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:577:5896 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:577   state:D stack:0     pid:5896  tgid:5896  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec84dd84 r8:00000002 r7:60000113 r6:ec84dd8c r5:85716000
 r4:85716000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85716000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec84de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8567dd40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85716000 r7:00000000 r6:83018000 r5:00001000 r4:7f07b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec605000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85828f8c r4:85828c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85828f8c r4:8567e300
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85716000 r8:8567e32c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8567e300
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8567e300 r8:80287e08 r7:ec841e60 r6:854f2c00 r5:85716000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec84dfb0 to 0xec84dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8567db40
INFO: task kworker/0:577:5896 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   cd762000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:578:5897 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:578   state:D stack:0     pid:5897  tgid:5897  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec851d84 r8:00000002 r7:60000113 r6:ec851d8c r5:85716c00
 r4:85716c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85716c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec851e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8567dcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85716c00 r7:00000000 r6:83018000 r5:00001000 r4:7f079000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec5fb000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85828b8c r4:85828800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85828b8c r4:8567e180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85716c00 r8:8567e1ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8567e180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8567e180 r8:80287e08 r7:ec84de60 r6:854f2c80 r5:85716c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec851fb0 to 0xec851ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8567db40
INFO: task kworker/0:578:5897 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   cda44000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:579:5900 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:579   state:D stack:0     pid:5900  tgid:5900  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec849d84 r8:00000002 r7:60000013 r6:ec849d8c r5:85041800
 r4:85041800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85041800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec849e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857b5000
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85041800 r7:00000000 r6:83018000 r5:00001000 r4:7f081000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec63b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85829b8c r4:85829800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85829b8c r4:8567e380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85041800 r8:8567e3ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8567e380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8567e380 r8:80287e08 r7:ec84de60 r6:8567e480 r5:85041800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec849fb0 to 0xec849ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8567dd80
INFO: task kworker/0:579:5900 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   cda44000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:799:5901 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:799   state:D stack:0     pid:5901  tgid:5901  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec85dd84 r8:00000002 r7:60000113 r6:ec85dd8c r5:85710000
 r4:85710000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85710000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec85de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857b6e80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85710000 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba31000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85700b8c r4:85700800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85700b8c r4:854f2d80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85710000 r8:854f2dac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:854f2d80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854f2d80 r8:80287e08 r7:ec7cde60 r6:854f2e00 r5:85710000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec85dfb0 to 0xec85dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857b6500
INFO: task kworker/1:799:5901 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   cde85000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:580:5902 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:580   state:D stack:0     pid:5902  tgid:5902  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec861d84 r8:00000002 r7:60000113 r6:ec861d8c r5:8570a400
 r4:8570a400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8570a400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec861e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854b7ec0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8570a400 r7:00000000 r6:83018000 r5:00001000 r4:7f07d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec613000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8582938c r4:85829000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8582938c r4:8567e500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8570a400 r8:8567e52c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8567e500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8567e500 r8:80287e08 r7:ec849e60 r6:854f2e80 r5:8570a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec861fb0 to 0xec861ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8567dd80
INFO: task kworker/0:580:5902 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   cdfb0000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:581:5904 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:581   state:D stack:0     pid:5904  tgid:5904  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec869d84 r8:00000002 r7:60000013 r6:ec869d8c r5:85715400
 r4:85715400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85715400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec869e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8567dd80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85715400 r7:00000000 r6:83018000 r5:00001000 r4:7f07f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec621000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8582978c r4:85829400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8582978c r4:8567e400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85715400 r8:8567e42c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8567e400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8567e400 r8:80287e08 r7:ec849e60 r6:854f2f00 r5:85715400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec869fb0 to 0xec869ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854b7e80
INFO: task kworker/0:581:5904 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   cdfb0000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:582:5906 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:582   state:D stack:0     pid:5906  tgid:5906  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec7d9d84 r8:00000002 r7:60000113 r6:ec7d9d8c r5:85044800
 r4:85044800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85044800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec7d9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857b5500
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85044800 r7:00000000 r6:83018000 r5:00001000 r4:7f041000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb053000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8582a78c r4:8582a400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8582a78c r4:8567e680
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85044800 r8:8567e6ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8567e680
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8567e680 r8:80287e08 r7:ec849e60 r6:8567e600 r5:85044800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec7d9fb0 to 0xec7d9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857b5100
INFO: task kworker/0:582:5906 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   ce123000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:583:5908 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:583   state:D stack:0     pid:5908  tgid:5908  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec859d84 r8:00000002 r7:60000113 r6:ec859d8c r5:85043000
 r4:85043000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85043000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec859e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857b5240
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85043000 r7:00000000 r6:83018000 r5:00001000 r4:7f00f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfaf1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85829f8c r4:85829c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85829f8c r4:8567e700
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85043000 r8:8567e72c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8567e700
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8567e700 r8:80287e08 r7:ec7d9e60 r6:8567e800 r5:85043000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec859fb0 to 0xec859ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857b5340
INFO: task kworker/0:583:5908 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   ce3e0000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:584:5910 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:584   state:D stack:0     pid:5910  tgid:5910  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec865d84 r8:00000002 r7:60000113 r6:ec865d8c r5:85045400
 r4:85045400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85045400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec865e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857b5380
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85045400 r7:00000000 r6:83018000 r5:00001000 r4:7f011000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb1b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8582a38c r4:8582a000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8582a38c r4:8567e580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85045400 r8:8567e5ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8567e580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8567e580 r8:80287e08 r7:ec7d9e60 r6:8567e900 r5:85045400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec865fb0 to 0xec865ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857b5480
INFO: task kworker/0:584:5910 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   ce431000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:585:5913 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:585   state:D stack:0     pid:5913  tgid:5913  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec6e5d84 r8:00000002 r7:60000013 r6:ec6e5d8c r5:85046000
 r4:85046000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85046000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec6e5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857b5640
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85046000 r7:00000000 r6:83018000 r5:00001000 r4:7f043000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb39d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8582ab8c r4:8582a800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8582ab8c r4:8567e780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85046000 r8:8567e7ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8567e780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8567e780 r8:80287e08 r7:ec7d9e60 r6:8567e980 r5:85046000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec6e5fb0 to 0xec6e5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857b54c0
INFO: task kworker/0:585:5913 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   ce5f3000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:586:5915 blocked for more than 479 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:586   state:D stack:0     pid:5915  tgid:5915  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec7c5d84 r8:00000002 r7:60000013 r6:ec7c5d8c r5:85046c00
 r4:85046c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85046c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec7c5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857b5c40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85046c00 r7:00000000 r6:83018000 r5:00001000 r4:7f04b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb991000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8582b78c r4:8582b400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8582b78c r4:8567ea00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85046c00 r8:8567ea2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8567ea00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8567ea00 r8:80287e08 r7:ec6e5e60 r6:8567eb00 r5:85046c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec7c5fb0 to 0xec7c5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857b5580
INFO: task kworker/0:586:5915 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   ce729000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:587:5917 blocked for more than 479 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:587   state:D stack:0     pid:5917  tgid:5917  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec86dd84 r8:00000002 r7:60000113 r6:ec86dd8c r5:85043c00
 r4:85043c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85043c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec86de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857b57c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85043c00 r7:00000000 r6:83018000 r5:00001000 r4:7f045000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb64f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8582af8c r4:8582ac00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8582af8c r4:8567e880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85043c00 r8:8567e8ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8567e880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8567e880 r8:80287e08 r7:ec7c5e60 r6:8567ea80 r5:85043c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec86dfb0 to 0xec86dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857b5780
INFO: task kworker/0:587:5917 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   ce9ba000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:588:5918 blocked for more than 479 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:588   state:D stack:0     pid:5918  tgid:5918  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec701d84 r8:00000002 r7:60000113 r6:ec701d8c r5:85042400
 r4:85042400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85042400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec701e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857b5a00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85042400 r7:00000000 r6:83018000 r5:00001000 r4:7f047000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb8a7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8582b38c r4:8582b000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8582b38c r4:8567eb80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85042400 r8:8567ebac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8567eb80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8567eb80 r8:80287e08 r7:ec7c5e60 r6:8567ec00 r5:85042400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec701fb0 to 0xec701ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857b5780
INFO: task kworker/0:588:5918 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   ce9ba000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:589:5921 blocked for more than 479 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:589   state:D stack:0     pid:5921  tgid:5921  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec879d84 r8:00000002 r7:60000113 r6:ec879d8c r5:85058c00
 r4:85058c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85058c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec879e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857b5f00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85058c00 r7:00000000 r6:83018000 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba5b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8582bb8c r4:8582b800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8582bb8c r4:8567ed80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85058c00 r8:8567edac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8567ed80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8567ed80 r8:80287e08 r7:ec7c5e60 r6:8567ee00 r5:85058c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec879fb0 to 0xec879ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857b5d00
INFO: task kworker/0:589:5921 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   ceb43000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r10:8291a684 r9:ec871d84 r8:00000002 r7:60000113 r6:ec871d8c r5:85718c00
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r4:00000000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:85700f8c r4:85700c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:85718c00 r8:857dc82c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:857dc800 r8:80287e08 r7:ec7cde60 r6:85664f80 r5:85718c00
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec871fb0 to 0xec871ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857b6ec0
INFO: task kworker/1:800:5924 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   cedea000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:590:5926 blocked for more than 479 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:590   state:D stack:0     pid:5926  tgid:5926  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec881d84 r8:00000002 r7:60000113 r6:ec881d8c r5:8571a400
 r4:8571a400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8571a400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec881e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85507040
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8571a400 r7:00000000 r6:83018000 r5:00001000 r4:7f051000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebb43000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8582bf8c r4:8582bc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8582bf8c r4:8567ef00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8571a400 r8:8567ef2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8567ef00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8567ef00 r8:80287e08 r7:ec879e60 r6:854f2f80 r5:8571a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec881fb0 to 0xec881ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8567d840
INFO: task kworker/0:590:5926 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   cf12c000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:591:5928 blocked for more than 479 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:591   state:D stack:0     pid:5928  tgid:5928  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec889d84 r8:00000002 r7:60000113 r6:ec889d8c r5:8571bc00
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r9:83018005 r8:8571bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f057000
 r5:85830b8c r4:85830800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:8567ec80
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8567d840
INFO: task kworker/0:591:5928 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   cf12c000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:592:5929 blocked for more than 479 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:592   state:D stack:0     pid:5929  tgid:5929  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec88dd84 r8:00000002 r7:60000013 r6:ec88dd8c r5:8571c800
 r4:8571c800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8571c800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec88de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:8583038c r4:85830000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:854b5f80
 r4:857c4080
Workqueue: events bpf_prog_free_deferred
9d20:                   cf216000 ed729000 00000001 80239b98 7f565000 00000001
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:593   state:D stack:0     pid:5931  tgid:5931  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec895d84 r8:00000002 r7:60000013 r6:ec895d8c r5:8571b000
 r4:8571b000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8571b000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec895e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857c4180
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8571b000 r7:00000000 r6:83018000 r5:00001000 r4:7f055000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebb91000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8583078c r4:85830400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8583078c r4:8567ed00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8571b000 r8:8567ed2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8567ed00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:00000001
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:82ac21e4
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:594   state:D stack:0     pid:5934  tgid:5934  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8571d400 r4:8291a680
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec8a1e08
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85830f8c r4:85830c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85830f8c r4:854b5a00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8571d400 r8:854b5a2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854b5a00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854b5a00 r8:80287e08 r7:ec889e60 r6:857c9100 r5:8571d400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec8a1fb0 to 0xec8a1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857c4140
INFO: task kworker/0:594:5934 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   cf760000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
INFO: task kworker/0:595:5936 blocked for more than 479 seconds.
 r5:8571e000 r4:8291a680
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:8583178c r4:85831400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:8571e000 r8:857c702c r7:82804d40 r6:dddced80 r5:dddceda0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:82ac21e4
 r4:00000000
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
 r4:00000001
9fa0:                                     00000000 00000000 00000000 00000000
INFO: task kworker/0:596:5937 blocked for more than 479 seconds.
Workqueue: events bpf_prog_free_deferred
 r4:85059800
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018005 r8:85059800 r7:00000000 r6:83018000 r5:00001000 r4:7f05b000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8583138c r4:85831000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8583138c r4:857c7180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85059800 r8:857c71ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:857c7180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857c7180 r8:80287e08 r7:ec8a9e60 r6:857c7080 r5:85059800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec87dfb0 to 0xec87dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857c43c0
INFO: task kworker/0:596:5937 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   cfa19000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:597:5939 blocked for more than 479 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:597   state:D stack:0     pid:5939  tgid:5939  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec8a5d84 r8:00000002 r7:60000013 r6:ec8a5d8c r5:85058000
 r5:85058000 r4:8291a680
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85831f8c r4:85831c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:85058000 r8:857c712c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:00000001
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:857c4680
Workqueue: events bpf_prog_free_deferred
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r5:800d0113 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:598:5941 blocked for more than 479 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:598   state:D stack:0     pid:5941  tgid:5941  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec8b5d84 r8:00000002 r7:60000113 r6:ec8b5d8c r5:85718000
 r4:85718000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85718000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec8b5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857c4880
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85718000 r7:00000000 r6:83018000 r5:00001000 r4:7f083000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec689000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85831b8c r4:85831800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85831b8c r4:857c7200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:857c7200
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:800d0113 r4:80239bb0
 r4:e0029dc0
 r5:00001000 r4:dfe13000
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r5:85720c00 r4:8291a680
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r9:83018005 r8:85720c00 r7:00000000 r6:83018000 r5:00001000 r4:7f08b000
 r5:85832b8c r4:85832800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85832b8c r4:857c7280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85720c00 r8:857c72ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:857c7280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857c7280 r8:80287e08 r7:ec8a5e60 r6:857c9280 r5:85720c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec8c1fb0 to 0xec8c1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857c4900
INFO: task kworker/0:599:5944 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   d00b9000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:600:5945 blocked for more than 479 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:600   state:D stack:0     pid:5945  tgid:5945  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec8c5d84 r8:00000002 r7:60000113 r6:ec8c5d8c r5:85721800
 r4:85721800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85721800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r4:00000000
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857c4b00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85721800 r7:00000000 r6:83018000 r5:00001000 r4:7f087000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec6a9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8583238c r4:85832000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8583238c r4:857c7400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85721800 r8:857c742c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:857c7400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857c7400 r8:80287e08 r7:ec8c1e60 r6:857c9300 r5:85721800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec8c5fb0 to 0xec8c5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857c4900
INFO: task kworker/0:600:5945 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   d0421000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:601:5947 blocked for more than 479 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:601   state:D stack:0     pid:5947  tgid:5947  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec8cdd84 r8:00000002 r7:60000013 r6:ec8cdd8c r5:85720000
 r4:85720000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85720000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:8583278c r4:85832400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8583278c r4:857c7500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85720000 r8:857c752c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:857c7500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857c7500 r8:80287e08 r7:ec8c1e60 r6:857c9380 r5:85720000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec8cdfb0 to 0xec8cdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857c4d00
INFO: task kworker/0:601:5947 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r5:84aebb8c r4:84aeb800
 r4:849a8000
 r4:00000001
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred